Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
351896 鲁嘉俊 【C4-6】统计每个数出现的次数 C++ Accepted 100 4 MS 316 KB 232 2025-09-21 16:05:13

Tests(2/2):


#include<bits/stdc++.h> using namespace std; int n,m,a[20005]; int main( ){ cin>>n; for(int i=1;i<=n;i++){ cin>>m; a[m]++; } for(int i=1;i<=20000;i++){ if(a[i]!=0) cout<<i<<" "<<a[i]<<endl; } return 0; }


Judgement Protocol: