foo.cc: In function ‘int main()’:
foo.cc:7:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long long unsigned int’ [-Wsign-compare]
7 | for(int i=1;i<=n;i++){
| ~^~~
#
状态
耗时
内存占用
#1
Wrong Answer
On line 1: Read 9107356278, expect 1.
Liam_zhaoqiang LV 4
undefined
Liam_zhaoqiang
LV 4
undefined