1131 | 2022. 03. 12 15:50:45 | nmarci | Hálózati átvitel | cpp11 | Elfogadva 50/50 | 68ms | 16360 KiB |
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <deque>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <list>
using namespace std;
using ll = long long int;
int maxa[10010][110];
struct Edge
{
int a, b, w;
};
int main()
{
int n, m, k, h;
cin >> n >> m >> k >> h;
for(int i = 1; i <= n; ++i){
maxa[i][0] = -1;
}
maxa[k][0] = numeric_limits<int>::max();
vector<Edge> v;
for(int a = 0; a < m; ++a){
Edge i;
cin >> i.a >> i.b >> i.w;
v.push_back(i);
swap(i.a, i.b);
v.push_back(i);
}
for(int i = 1; i <= h; ++i){
for(int j = 1; j <= n; ++j)
maxa[j][i] = maxa[j][i - 1];
for(auto e : v){
maxa[e.a][i] = max(maxa[e.a][i], min(maxa[e.b][i - 1], e.w));
//maxa[e.b] = max(maxa[e.b], min(maxa[e.a], e.w));
}
}
for(int i = 1; i <= n; ++i){
if(i == k) cout << 0 << endl;
else cout << maxa[i][h] << endl;
}
return 0;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 50/50 | ||||||
1 | Elfogadva | 0/0 | 2ms | 1744 KiB | |||
2 | Elfogadva | 0/0 | 2ms | 1976 KiB | |||
3 | Elfogadva | 1/1 | 1ms | 1896 KiB | |||
4 | Elfogadva | 1/1 | 2ms | 1904 KiB | |||
5 | Elfogadva | 2/2 | 1ms | 1908 KiB | |||
6 | Elfogadva | 2/2 | 2ms | 1924 KiB | |||
7 | Elfogadva | 2/2 | 2ms | 1952 KiB | |||
8 | Elfogadva | 2/2 | 2ms | 1976 KiB | |||
9 | Elfogadva | 1/1 | 3ms | 2752 KiB | |||
10 | Elfogadva | 1/1 | 4ms | 2940 KiB | |||
11 | Elfogadva | 1/1 | 7ms | 3132 KiB | |||
12 | Elfogadva | 1/1 | 8ms | 3392 KiB | |||
13 | Elfogadva | 2/2 | 6ms | 3256 KiB | |||
14 | Elfogadva | 2/2 | 8ms | 3516 KiB | |||
15 | Elfogadva | 2/2 | 14ms | 4156 KiB | |||
16 | Elfogadva | 2/2 | 19ms | 4292 KiB | |||
17 | Elfogadva | 2/2 | 13ms | 4368 KiB | |||
18 | Elfogadva | 2/2 | 16ms | 4560 KiB | |||
19 | Elfogadva | 2/2 | 14ms | 4684 KiB | |||
20 | Elfogadva | 2/2 | 14ms | 4820 KiB | |||
21 | Elfogadva | 1/1 | 37ms | 12640 KiB | |||
22 | Elfogadva | 1/1 | 43ms | 12800 KiB | |||
23 | Elfogadva | 1/1 | 46ms | 13108 KiB | |||
24 | Elfogadva | 1/1 | 57ms | 14044 KiB | |||
25 | Elfogadva | 2/2 | 64ms | 14400 KiB | |||
26 | Elfogadva | 2/2 | 61ms | 14688 KiB | |||
27 | Elfogadva | 2/2 | 68ms | 14964 KiB | |||
28 | Elfogadva | 2/2 | 57ms | 15176 KiB | |||
29 | Elfogadva | 2/2 | 61ms | 15552 KiB | |||
30 | Elfogadva | 2/2 | 57ms | 15700 KiB | |||
31 | Elfogadva | 2/2 | 61ms | 15968 KiB | |||
32 | Elfogadva | 2/2 | 64ms | 16360 KiB |