回答編集履歴

1

追記

2020/11/25 01:20

投稿

radames1000
radames1000

スコア1925

test CHANGED
@@ -5,3 +5,15 @@
5
5
  =IFERROR(IF(MATCH("*" & 日付A.1行 &" *",日付B.1行:4行,0),TRUE),FALSE)
6
6
 
7
7
  ```
8
+
9
+
10
+
11
+ ---
12
+
13
+
14
+
15
+ ```Excel
16
+
17
+ =IF(COUNTIFS(日付B.1行:4行,">="&"20"&SUBSTITUTE(日付A.1行,"/","")*10000,日付B.1行:4行,"<"&"20"&SUBSTITUTE(日付A.1行,"/","")*10000+10000)>0,TRUE,FALSE)
18
+
19
+ ```