oj.uz

Submission #1100122

# Submission time Handle Problem Language Result Execution time Memory
1100122 2024-10-12T19:43:25 Z _snoopy_ XORanges (eJOI19_xoranges) C++17
0 / 100
 1000 ms 3924 KB 
#include <bits/stdc++.h>
using namespace std;

long long int arr[1000010];
int main(){


    long long int n, q, i, j, k, a, b, c, x;
    cin>>n>>q;

    for(i=1; i<=n; i++){
        cin>>arr[i];
    }

    for(i=0; i<q; i++){
        cin>>a>>b>>c;

        if(a==1){
            arr[b]=c;
        }
        else{
            x=0;
            for(j=b; j<=c; j++){
                for(k=j; k<=c; k++){
                    x=x^arr[k];
                }
            }

            cout<<x<<endl;
        }
    }


    return 0;

}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 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 Incorrect 1 ms 436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1096 ms 3924 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Output isn't correct
2 Halted 0 ms 0 KB -