Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
104201 陈家渝 12满足条件的四位数 C++ Compile Error 0 MS 0 KB 440 2025-01-04 15:35:43

Tests(0/0):

Code:

#include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,i,s=0,a,q,b,sh,g; cin>>n; for(i=1;i<=n;i++) { cin>>a; q=a/1000; b=a/1000%10; sh=a%10; g=a%10; if(g-q-b-sh>0) s++; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^