oj.uz

Submission #872034

# Submission time Handle Problem Language Result Execution time Memory
872034 2023-11-12T07:14:23 Z Matjaz Ideal city (IOI12_city) C++14
11 / 100
 1000 ms 262144 KB 
#include<algorithm>
#include <vector>
#include <stdlib.h>
#include <iostream>

using namespace std;



int DistanceSum(int N, int *X, int *Y) {
    
    vector<vector<int> > d(N, vector<int>(N, N +2));
    
    for (int i=0;i<N;i++){
        for (int j=0;j<N;j++){
            if (abs(X[i] - X[j]) + abs(Y[i] - Y[j]) <= 1) d[i][j] = abs(X[i] - X[j]) + abs(Y[i] - Y[j]);
        }
    }
    
    
    long long M = 1000000000;
    
    long long sum = 0;
    
    for (int k=0;k<N;k++){
        for (int i=0;i<N;i++){
            for (int j=0;j<N;j++){
                if (d[i][k] + d[k][j] < d[i][j]){
                    d[i][j] = d[i][k] + d[k][j];
                }
            }
        }
    }
    
    /*for (int i=0;i<N;i++){
        for (int j=i+1;j<N;j++) cout << i << " " << j << " " << d[i][j] << endl;
    } */
    
    for (int i=0;i<N;i++){
        for (int j=i+1;j<N;j++) sum = (sum + d[i][j]) % M;
    }
    
    return sum;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 8 ms 576 KB Output is correct
7 Correct 8 ms 604 KB Output is correct
8 Correct 8 ms 604 KB Output is correct
9 Correct 11 ms 608 KB Output is correct
10 Correct 13 ms 576 KB Output is correct
11 Correct 9 ms 604 KB Output is correct

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1018 ms 4384 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 106 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 45.0

# Verdict Execution time Memory Grader output
1 Runtime error 102 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -