Submission #1168440

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1168440	2025-03-17 09:45:02	thinknoexit	Bridges (APIO19_bridges)	C++20	Compilation error	0 ms	0 KiB

bridges

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 100100;
int U[N], V[N], W[N], W2[N];
bool ch[N];
int Q1[N], Q2[N], Q3[N];
int p[N], sz[N], ans[N]; // Union by size
inline int fr(int i) {
    while (p[i] != i) i = p[i];
    return i;
}
struct Edge {
    int u, v, w, t;
    bool operator < (const Edge& o) const {
        if (w != o.w) return w > o.w;
        return t < o.t;
    }
};
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n, m;
    cin >> n >> m;
    for (int i = 1;i <= m;i++) {
        cin >> U[i] >> V[i] >> W[i];
    }
    int q;
    cin >> q;
    vector<int> v;
    for (int i = 1;i <= q;i++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

bridges.cpp: In function 'int main()':
bridges.cpp:34:18: error: 'M' was not declared in this scope
   34 |     int sq = min(M, 400);
      |                  ^