oj.uz

Submission #587084

# Submission time Handle Problem Language Result Execution time Memory
587084 2022-07-01T09:48:57 Z Justin1 Unique Cities (JOI19_ho_t5) C++14
4 / 100
 358 ms 716 KB 
#include <bits/stdc++.h>
using namespace std;

int n,m,k,x,y,z;
int c[2005], v[2005], d[2005], ok[2005];
vector<int> gph[2005];

void dfs(int id, int dis) {
    v[id] = 1;
    d[id] = dis;
    for (auto i : gph[id]) {
        if (!v[i]) dfs(i,dis+1);
    }
}

int main() {
    cin.tie(0), cout.tie(0) -> sync_with_stdio(0);
    cin >> n >> m;
    for (int i = 1; i < n; i++) {
        cin >> x >> y;
        gph[x].push_back(y);
        gph[y].push_back(x);
    }
    for (int i = 1; i <= n; i++) cin >> c[i];
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) v[j] = ok[j] = 0;
        dfs(i,0);
        pair<int,int> ar[2005];
        for (int j = 1; j <= n; j++) ar[j] = {d[j],j};
        sort(ar+1,ar+1+n);
        int ans = 0;
        for (int j = 1; j <= n; j++) if (ar[j].first != ar[j-1].first && ar[j].first != ar[j+1].first) {
            ok[c[ar[j].second]] = 1;
        }
        for (int j = 1; j <= n; j++) ans += ok[j];
        cout << ans << "\n";
    }
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 292 ms 484 KB Output is correct
3 Correct 63 ms 468 KB Output is correct
4 Correct 262 ms 524 KB Output is correct
5 Correct 340 ms 468 KB Output is correct
6 Correct 307 ms 576 KB Output is correct
7 Correct 318 ms 540 KB Output is correct
8 Correct 317 ms 500 KB Output is correct
9 Correct 354 ms 468 KB Output is correct
10 Correct 358 ms 496 KB Output is correct
11 Correct 349 ms 468 KB Output is correct
12 Correct 155 ms 588 KB Output is correct
13 Correct 318 ms 572 KB Output is correct
14 Correct 334 ms 468 KB Output is correct
15 Correct 328 ms 516 KB Output is correct
16 Correct 84 ms 468 KB Output is correct
17 Correct 279 ms 544 KB Output is correct
18 Correct 304 ms 716 KB Output is correct
19 Correct 338 ms 468 KB Output is correct
20 Correct 296 ms 588 KB Output is correct
21 Correct 321 ms 532 KB Output is correct
22 Correct 332 ms 484 KB Output is correct
23 Correct 352 ms 496 KB Output is correct
24 Correct 345 ms 588 KB Output is correct
25 Correct 355 ms 488 KB Output is correct
26 Correct 161 ms 468 KB Output is correct
27 Correct 323 ms 552 KB Output is correct
28 Correct 298 ms 716 KB Output is correct
29 Correct 318 ms 656 KB Output is correct
30 Correct 99 ms 468 KB Output is correct
31 Correct 284 ms 552 KB Output is correct
32 Correct 298 ms 592 KB Output is correct

Subtask #2
0 / 32.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 528 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 32.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 596 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 292 ms 484 KB Output is correct
3 Correct 63 ms 468 KB Output is correct
4 Correct 262 ms 524 KB Output is correct
5 Correct 340 ms 468 KB Output is correct
6 Correct 307 ms 576 KB Output is correct
7 Correct 318 ms 540 KB Output is correct
8 Correct 317 ms 500 KB Output is correct
9 Correct 354 ms 468 KB Output is correct
10 Correct 358 ms 496 KB Output is correct
11 Correct 349 ms 468 KB Output is correct
12 Correct 155 ms 588 KB Output is correct
13 Correct 318 ms 572 KB Output is correct
14 Correct 334 ms 468 KB Output is correct
15 Correct 328 ms 516 KB Output is correct
16 Correct 84 ms 468 KB Output is correct
17 Correct 279 ms 544 KB Output is correct
18 Correct 304 ms 716 KB Output is correct
19 Correct 338 ms 468 KB Output is correct
20 Correct 296 ms 588 KB Output is correct
21 Correct 321 ms 532 KB Output is correct
22 Correct 332 ms 484 KB Output is correct
23 Correct 352 ms 496 KB Output is correct
24 Correct 345 ms 588 KB Output is correct
25 Correct 355 ms 488 KB Output is correct
26 Correct 161 ms 468 KB Output is correct
27 Correct 323 ms 552 KB Output is correct
28 Correct 298 ms 716 KB Output is correct
29 Correct 318 ms 656 KB Output is correct
30 Correct 99 ms 468 KB Output is correct
31 Correct 284 ms 552 KB Output is correct
32 Correct 298 ms 592 KB Output is correct
33 Runtime error 1 ms 528 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -