Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
137017 江婉儿 空间定位1 C++ Accepted 100 0 MS 248 KB 341 2024-03-09 16:57:15

Tests(4/4):


#include<bits/stdc++.h> using namespace std; int main() { int m; cin>>m; for(int i=1;i<=m;i++) { int n,ans=0; double s=0,a[605]; cin>>n; for(int j=1;j<=n;j++) cin>>a[j]; sort(a+1,a+1+n); for(int j=n;j>=1;j--) { if(s>=20) break; s+=2*sqrt(a[j]*a[j]-1); ans++; } cout<<ans<<endl; } }


Judgement Protocol: