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Submission #978000

# Submission time Handle Problem Language Result Execution time Memory
978000 2024-05-08T15:53:58 Z vjudge1 XORanges (eJOI19_xoranges) C++14
0 / 100
 58 ms 8004 KB 
#include<bits/stdc++.h>

using namespace std;

const int mxN = 2e5 + 5;

int n;
int a[mxN];
int dp[mxN];

int main(){
    ios::sync_with_stdio(0),cin.tie(0);

    int q;

    cin>> n >> q;

    for(int i=1;i<=n;i++) cin>> a[i];

    for(int i=1;i<=n;i++) dp[i] = a[i] ^ dp[i-1];

    while(q--){
        int l,r;
        cin>> l >> r;
        
        int ans = dp[r] ^ dp[l-1];

        cout<< ans << "\n";
    }

    return 0;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 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 1 ms 344 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 1 ms 600 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 58 ms 8004 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 1 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -