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Submission #496806

# Submission time Handle Problem Language Result Execution time Memory
496806 2021-12-22T04:43:08 Z Nuraly_Serikbay XOR Sum (info1cup17_xorsum) C++14
0 / 100
 1600 ms 8056 KB 
#include <bits/stdc++.h>
  
#define endl "\n"
#define mp make_pair
#define pb push_back
#define F first
#define S second
#define sz size()
#define rep(i,k,n) for(int i = k ; i <= n ; ++i)
#define per(i,k,n) for(int i = k ; i >= n ; --i)
#define Zymraq() ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#define all(x) x.begin(),x.end()
#define fr(x) freopen(x".in","r",stdin),freopen(x".out","w",stdout)
#define toqta return 0
#define PERMUTE next_permutation
#define no cout<<"No"<<endl;
#define yes cout<<"Yes"<<endl;
#define a() a + 1, a + n + 1  
 
  
using namespace std;
   
typedef long long ll;
typedef unsigned long long ull;
typedef string S;
typedef double ld;
typedef long double lld;
   
const int N = 1e6 + 17;
const int modd = 1e9 + 7;
const int INF = 1e9 - 19;
const int P = 37;
const ll NN = 1e7 + 17;
const ld eps = 1e-19;
const double pi = 3.141592653589793238462643383279 ;
   
 
bool sortbysec(const pair<int,int> &a, const pair<int,int> &b){
    return (a.second < b.second);
}
 
void pre (ll a) {
    cout << fixed << setprecision(a);
    return;
}
 
ll n, a[N];
vector <ll> v;
ll ans = 0;

inline void Solution () {
	cin >> n;
	for (int i = 1; i <= n; ++ i) {
		cin >> a[i];
	}
	ans = a[1] + a[1];
	for (int i = 1; i <= n; ++ i) {
		for (int j = 1; j <= n; ++ j) {
			if (i == j && j == 1) continue;
			ll sum = a[i] + a[j];
			ans ^= sum;	
		}
	}
	cout << ans;	
	return;
}    
 
 
int main () {
	Zymraq();
	Solution ();
	exit (0);
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1683 ms 8056 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1683 ms 8056 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -