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Submission #263549

# Submission time Handle Problem Language Result Execution time Memory
263549 2020-08-13T19:22:53 Z eagle30 XORanges (eJOI19_xoranges) C++14
18 / 100
 1000 ms 2396 KB 
#include<bits/stdc++.h>
using namespace std;
long long arr[1000000];
int main(){
long long n, m;
cin>>n>>m;
for(long long i=1; i<=n; i++)
    cin>>arr[i];
long long a, b, c;
for(long long i=0; i<m; i++){
    cin>>a>>b>>c;
    long long hi=c-b+1;
    if(hi%2==0)
        cout<<0<<'\n';
    else{
        long long yo=0;
        for(long long j=b; j<=c; j+=2)
            yo=(yo^arr[j]);
        cout<<yo<<'\n';
    }
}
return 0;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1079 ms 2396 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -