Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
68176 张志鹏 寻找第二小的数 C++ Accepted 100 13 MS 724 KB 407 2023-02-02 16:35:35

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int n,m,t; int main(){ cin>>n; for(int d=1;d<=n;d++){ map<int,int> k; t=0; cin>>m; for(int i=1;i<=m;i++){ int w; cin>>w; k[w]++; } for(int i=-10000;i<=100;i++){ if(k[i]!=0) t++; if(t==2){ cout<<i; break; } if(m-k[i]==0){ cout<<"NO"; break; } } cout<<endl; } return 0; }


Judgement Protocol: