oj.uz

Submission #496721

# Submission time Handle Problem Language Result Execution time Memory
496721 2021-12-22T03:23:49 Z vinnipuh01 XOR Sum (info1cup17_xorsum) C++17
7 / 100
 1600 ms 4172 KB 
#include <iostream>
#include <bits/stdc++.h>
#include <cmath>
#include <algorithm>
#include <vector>
#include <deque>
#include <set>
#include <stack>
#include <string>
#include <map>
#include <queue>

using namespace std;

const long long oo = 1000000000000000000;

long long int  sum, ans = 0, mx = 0, mn = 1000000000, num, pos;


/*
    ViHHiPuh

   (( `'-""``""-'` ))
     )-__-_.._-__-(
   / --- (o _ o) --- \
   \ .-* ( .0. ) *-. /
   _'-. ,_ '=' _, .-'_
  / `;#'#'# - #'#'#;` \
 \_)) -----'#'----- ((_/
      # --------- #
  '# ------- ------ #'
  /..-'# ------- #'-.\
  _\...-\'# -- #'/-.../_
  ((____)- '#' -(____))


    cout << fixed << setprecision(6) << x;

    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    freopen ( "sum.in", "r", stdin )
*/


int main () {
	int n;
	cin >> n;
	int a[ n + 1 ];
	for ( int i = 1; i <= n; i ++ ) {
		cin >> a[ i ];
	}
	for ( int i = 1; i <= n; i ++ ) {
		for ( int j = i; j <= n; j ++ ) {
			sum = a[ i ] + a[ j ];
			ans = ans ^ ( sum );
		}
	}
	cout << ans;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 300 KB Output is correct
2 Correct 7 ms 204 KB Output is correct

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1695 ms 4172 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 1695 ms 4172 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 300 KB Output is correct
2 Correct 7 ms 204 KB Output is correct
3 Execution timed out 1684 ms 588 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 300 KB Output is correct
2 Correct 7 ms 204 KB Output is correct
3 Execution timed out 1695 ms 4172 KB Time limit exceeded
4 Halted 0 ms 0 KB -