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Submission #442031

# Submission time Handle Problem Language Result Execution time Memory
442031 2021-07-06T19:36:41 Z JovanB Restore Array (RMI19_restore) C++17
7 / 100
 600 ms 580 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using ld = long double;

const int MAXN = 100000;

int dist[MAXN+5];

const int INF = 1000000000;

int ea[MAXN+5];
int eb[MAXN+5];
int ec[MAXN+5];

int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;

    int n, m;
    cin >> n >> m;
    vector <tuple <int, int, int>> edges;
    for(int i=1; i<=m; i++){
        int l, r, k, val;
        cin >> l >> r >> k >> val;
        l++;
        r++;
        if(val == 1){
            ea[i] = l-1;
            eb[i] = r;
            ec[i] = k-1;
        }
        else{
            ea[i] = r;
            eb[i] = l-1;
            ec[i] = -k;
        }
    }
    for(int i=1; i<=n; i++){
        m++;
        ea[m] = i-1;
        eb[m] = i;
        ec[m] = 1;
        m++;
        ea[m] = i;
        eb[m] = i-1;
        ec[m] = 0;
    }
    for(int i=1; i<=n; i++) dist[i] = INF;
    for(int k=0; k<n; k++){
        for(int j=1; j<=m; j++){
            int a = ea[j];
            int b = eb[j];
            int c = ec[j];
            if(dist[b] > dist[a] + c) dist[b] = dist[a] + c;
        }
    }
    for(int j=1; j<=m; j++){
        int a = ea[j];
        int b = eb[j];
        int c = ec[j];
        if(dist[b] > dist[a] + c){
            cout << "-1\n";
            return 0;
        }
    }
    for(int i=1; i<=n; i++){
        cout << (1^(dist[i] - dist[i-1])) << " ";
    }
    cout << "\n";
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 126 ms 560 KB Output is correct
2 Correct 128 ms 568 KB Output is correct
3 Correct 131 ms 544 KB Output is correct
4 Correct 128 ms 572 KB Output is correct
5 Execution timed out 624 ms 580 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 126 ms 560 KB Output is correct
2 Correct 128 ms 568 KB Output is correct
3 Correct 131 ms 544 KB Output is correct
4 Correct 128 ms 572 KB Output is correct
5 Execution timed out 624 ms 580 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 126 ms 560 KB Output is correct
12 Correct 128 ms 568 KB Output is correct
13 Correct 131 ms 544 KB Output is correct
14 Correct 128 ms 572 KB Output is correct
15 Execution timed out 624 ms 580 KB Time limit exceeded
16 Halted 0 ms 0 KB -