oj.uz

Submission #872251

# Submission time Handle Problem Language Result Execution time Memory
872251 2023-11-12T15:36:57 Z Matjaz Pairs (IOI07_pairs) C++14
29 / 100
 4000 ms 7036 KB 
//
//  IOI2007Pairs.cpp
//  
//
//  Created by Matjaz Leonardis on 12/11/2023.
//

#include <iostream>
#include <vector>
#include <stdlib.h>

using namespace std;

int B,N,D,M;

int main(){
    
    cin >> B >> N >> D >> M;
    
    vector<vector<int> > c(N, vector<int> (B));
    
    for (int i=0;i<N;i++){
        for (int j=0;j<B;j++) cin >> c[i][j];
    }
    
    long long pairs=0;
    
    for (int i=0;i<N;i++){
        for (int j=i+1;j<N;j++){
            
            long long distance = 0;
            
            for (int k=0;k<B;k++) distance += abs(c[i][k] - c[j][k]);
            
            if (distance <= D) pairs++;
        }
    }
    
    cout << pairs << endl;
    
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct

Subtask #3
0 / 6.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4065 ms 6236 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 6.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4021 ms 6744 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 6.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4045 ms 6748 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 440 KB Output is correct

Subtask #7
0 / 7.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4072 ms 6236 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4011 ms 6484 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4025 ms 7036 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 2 ms 348 KB Output is correct

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4089 ms 6412 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4010 ms 6664 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #13
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4027 ms 6664 KB Time limit exceeded
2 Halted 0 ms 0 KB -