Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
117219 施宸雨 寻找第二小的数 C++ Compile Error 0 MS 0 KB 443 2025-04-14 21:50:13

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ int n; cin>>n; for(int i = 0;i < n;i++){ cin>>a[i]; } int minx = 188; for(int i = 0;i < n;i++){ if (a[i] < minx){ minx = a[i]; } } int secx = 198; for(int i = 0;i < n;i++){ if (a[i] != minx && a[i] < secx){ minx = a[i]; } } if (secx == 198){ cout<<"NO\n"; } else{ cout<<secx<<"\n"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:8: error: 'a' was not declared in this scope
   cin>>a[i];
        ^
Main.cc:16:7: error: 'a' was not declared in this scope
   if (a[i] < minx){
       ^
Main.cc:23:7: error: 'a' was not declared in this scope
   if (a[i] != minx && a[i] < secx){
       ^