Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
99677 何松羽 09闰年第n个月有多少天 C++ Compile Error 0 MS 0 KB 592 2024-11-30 12:54:31

Tests(0/0):

Code:

# include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; if(n==1){ cout<<"31"; } if(n==2){ cout"29"; } if(n==3){ cout<<"31"; } if(n==4){ cout<<"30"; } if(n==5){ cout<<"31"; } if(n==6){ cout<<"30"; } if(n==7){ cout<<"31"; } if(n==8){ cout<<"31"; } if(n==9){ cout<<"30"; } if(n==10){ cout<<"31"; } if(n==11){ cout<<"30"; } if(n==12){ cout<<"31"; } if(n<1||n>12){ cout<<"Invalid"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:7: error: expected ';' before string constant
   cout"29";
       ^
Main.cc:10:11: warning: statement has no effect [-Wunused-value]
   cout"29";
           ^