Wrong Answer

foo.cc: In function ‘int main()’:
foo.cc:19:47: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
   19 |                         monthday[2]=28+y%4==0 && y%100!=0 || y%400==0;
      |                                     ~~~~~~~~~~^~~~~~~~~~~
# 状态 耗时 内存占用
#1 Accepted 2ms 512.0 KiB
#2 Accepted 3ms 512.0 KiB
#3 Wrong Answer On line 1: Read 2021, expect 2020. 2ms 512.0 KiB
#4 Wrong Answer On line 1: Read 12, expect 9. 2ms 512.0 KiB
#5 Wrong Answer On line 1: Read 2022, expect 2021. 2ms 512.0 KiB

信息

递交者
类型
递交
题目
P1109 OO1-3 日期类Date
语言
C++
递交时间
2026-07-16 13:03:18
评测时间
2026-07-16 13:03:18
评测机
分数
40
总耗时
13ms
峰值内存
512.0 KiB