Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
30502 承诺 [在线测评解答教程] 求和 C++ Wrong Answer 0 MS 240 KB 154 2023-11-10 15:25:08

Tests(0/10):


#include<iostream> using namespace std; int main(){ int n,i=1,ans=0; cin>>n; while(i<=n){ ans+=i; i++; } cout<<ans; return 0; }


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