Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
110953 吴亦洵 K 次取反后最大化的数组和 C++ Wrong Answer 66 0 MS 248 KB 267 2023-11-18 08:17:53

Tests(2/3):


#include<bits/stdc++.h> using namespace std; int a[1005]; int main(){ int n,k,ans=0; cin>>n>>k; for(int i=1;i<=n;i++){ cin>>a[i]; } sort(a+1,a+1+n); for(int i=1;i<=n;i++){ if(i<=k){ a[i]*=-1; } ans+=a[i]; } cout<<ans; return 0; }


Judgement Protocol: