Submission #676382

#	Time	Username	Problem	Language	Result	Execution time	Memory
676382		_________	XOR Sum (info1cup17_xorsum)	C++17	7 / 100	1684 ms	8824 KiB

xorsum

#include<bits/stdc++.h>
using namespace std;
int main (){
int x; cin>>x; int s=0; vector<int>q(0,x);
for(int o=0;o<x;o++){ int z; cin>>z; q.push_back(z); } for(int e=0;e<x;e++){
    for(int o=e;o<x;o++){
        s=s xor (q[e]+q[o]);
    }
} cout<<s;

}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 11
• Subtask 3: 0 / 21
• Subtask 4: 0 / 38
• Subtask 5: 0 / 23