Submission #1005372

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1005372	2024-06-22 11:22:17	tvladm2009	Toll (BOI17_toll)	C++17	100 / 100	99 ms	170064 KiB

toll

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#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
const int N = 5e4 + 7;
const ll INF = 1e18;
int k, n, m, o;
struct Matrix {
    ll mat[5][5];
        
    Matrix() {
        for (int x = 0; x < 5; ++x) {
            for (int y = 0; y < 5; ++y) {
                mat[x][y] = INF;
            }
        }
    }
    Matrix operator * (Matrix other) {
        Matrix c;
        for (int x = 0; x < k; ++x) {
            for (int y = 0; y < k; ++y) {
                for (int z = 0; z < k; ++z) {
                    c.mat[x][y] = min(c.mat[x][y], mat[x][z] + other.mat[z][y]);
                }
            }
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44