oj.uz

Submission #553972

# Submission time Handle Problem Language Result Execution time Memory
553972 2022-04-27T12:51:43 Z Fidan XORanges (eJOI19_xoranges) C++17
0 / 100
 320 ms 6976 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const ll inf=(1e18);
const ll N=1'000'010;

int main(){
	
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	ll n, q, i;
	cin>>n>>q;
	
	vector<ll> v(n+1, 0);
	vector<ll> dp(n+1, 0);
	
	for(i=1; i<=n; i++){
		cin>>v[i];
		dp[i]=(dp[i-1]^v[i]);
	}
	
	while(q--){
		ll t;
		cin>>t;
		ll l, r;
		cin>>l>>r;
		cout<<(dp[r]^dp[l-1])<<endl;
	}
	
	return 0;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 320 ms 6976 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -