回答編集履歴
4
修正
test
CHANGED
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@@ -74,7 +74,7 @@
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74
74
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75
75
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76
76
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77
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-
転置バージョン。
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77
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+
転置バージョン。こっちの方がよさそう。
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78
78
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79
79
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```Python
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80
80
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3
修正
test
CHANGED
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@@ -78,6 +78,12 @@
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78
78
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79
79
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```Python
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80
80
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81
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+
def enumerate_col(mat, start=0):
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82
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+
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83
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return enumerate(zip(*mat), start=start)
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84
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+
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85
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+
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86
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+
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81
87
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N = int(input())
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82
88
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83
89
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@@ -90,7 +96,7 @@
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90
96
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91
97
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renchons = [
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92
98
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93
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-
i for i, greets in enumerate(
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99
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+
i for i, greets in enumerate_col(greeting_table, start=1)
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94
100
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95
101
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if all(elem in ('nyanpass', '-') for elem in greets)
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96
102
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2
追記
test
CHANGED
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@@ -71,3 +71,37 @@
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71
71
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)
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72
72
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73
73
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```
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74
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+
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75
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+
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76
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+
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77
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+
転置バージョン。どっちが読みやすいかは好みによります。
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78
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+
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79
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+
```Python
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80
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+
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81
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+
N = int(input())
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82
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+
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83
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+
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84
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+
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85
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+
greeting_table = [
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86
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87
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+
input().split() for _ in range(N)
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88
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+
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89
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+
]
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90
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+
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91
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+
renchons = [
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92
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+
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93
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+
i for i, greets in enumerate(zip(*greeting_table), start=1)
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94
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+
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95
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+
if all(elem in ('nyanpass', '-') for elem in greets)
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96
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+
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97
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]
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98
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+
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99
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+
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100
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+
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101
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+
print(
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102
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+
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103
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+
renchons[0] if len(renchons) == 1 else -1
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104
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+
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105
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+
)
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106
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+
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107
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+
```
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1
追記
test
CHANGED
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@@ -17,3 +17,57 @@
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17
17
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print([row[1] for row in list_list]) # ['hoge', '-', 'hoge', 'hoge']
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18
18
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19
19
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```
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20
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+
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21
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+
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22
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+
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23
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+
書いてみた
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24
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+
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25
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+
---
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26
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+
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27
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+
書いてみました。競プロっぽくないコードではありますが、参考までに。
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28
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+
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29
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+
```Python
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30
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+
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31
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+
def get_col(mat, col_num):
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32
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+
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33
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return [row[col_num] for row in mat]
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34
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+
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35
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+
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36
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+
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37
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+
def col_enumerate(mat, start=0):
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38
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+
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39
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+
for col_num, _ in enumerate(mat[0]):
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40
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+
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41
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+
yield start, get_col(mat, col_num)
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42
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+
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43
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+
start += 1
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44
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+
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45
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+
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46
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+
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47
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+
N = int(input())
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48
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+
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49
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+
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50
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+
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51
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+
greeting_table = [
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52
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+
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53
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+
input().split() for _ in range(N)
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54
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+
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55
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+
]
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56
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+
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57
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+
renchons = [
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58
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+
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59
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+
i for i, greets in col_enumerate(greeting_table, start=1)
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60
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+
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61
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+
if all(elem in ('nyanpass', '-') for elem in greets)
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62
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+
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63
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]
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64
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+
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65
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+
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66
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+
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67
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+
print(
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68
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+
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69
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+
renchons[0] if len(renchons) == 1 else -1
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70
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+
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71
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+
)
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72
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+
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73
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+
```
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