Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
114655 唐俊逸 12满足条件的四位数 C++ Compile Error 0 MS 0 KB 4457 2025-03-22 19:31:53

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #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,g,s,b,q,a,s1=0; cin>>n; for (int i=1;i<=n;i++){ cin>>a; g=a%10; s=a%100/10; b=a%1000/10; q=a/1000; if(g-s-b-q>0) si++; } cout<<si; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:17:9: error: 'si' was not declared in this scope
         si++;
         ^
Main.cc:19:11: error: 'si' was not declared in this scope
     cout<