Submission #1172325

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1172325	2025-03-23 10:56:35	crafticat	Toll (BOI17_toll)	C++20	100 / 100	178 ms	18800 KiB

toll

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#include <bits/stdc++.h>
using namespace std;
#define F0R(i, n) for (ll i= 0 ; i< n;i++)
#define FOR(i,j,n) for (ll i = j; i< n;i++)
template<typename T>
using V = vector<T>;
using ll = long long;
using vi = V<ll>;
using pi = pair<ll,ll>;
ll k, n, m, o;
constexpr ll INF = 1e9 + 7;
V<V<vi>> base;
V<vi> combine(V<vi> a, V<vi> b) {
    V<vi> c(k, vi(k, INF));
    F0R(i, k) {
        F0R(j, k) {
            F0R(l, k) {
                c[i][l] = min(c[i][l], a[i][j] + b[j][l]);
            }
        }
    }
    return c;
}
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44