Submission #816357

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
816357	2023-08-09T04:53:59 Z	이동현(#10127)	Game (APIO22_game)	C++17	30 / 100	4000 ms	3964 KB

game

#include "game.h"
#include <bits/stdc++.h>

using namespace std;

int n, k;
int chk[30004];
vector<int> way[30004], wayb[30004];
int que[30004], f, r;

void init(int N, int K) {
    n = N, k = K;
    assert(n <= 30000 && k <= 1000);
}

int add_teleporter(int u, int v) {
    way[u].push_back(v);
    wayb[v].push_back(u);
    int mn = (int)1e9, mx = -1;
    memset(chk, 0, sizeof(chk));
    f = r = 0;
    que[r++] = v, chk[v] = 1;
    while(f < r){
        int now = que[f++];
        if(now < k) mn = min(mn, now);

        for(auto&nxt:way[now]){
            if(!chk[nxt]){
                chk[nxt] = 1;
                que[r++] = nxt;
            }
        }
    }

    memset(chk, 0, sizeof(chk));
    f = r = 0;
    que[r++] = u, chk[u] = 1;
    while(f < r){
        int now = que[f++];
        if(now < k) mx = max(mx, now);

        for(auto&nxt:wayb[now]){
            if(!chk[nxt]){
                chk[nxt] = 1;
                que[r++] = nxt;
            }
        }
    }

    return mn <= mx;
}

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	1744 KB	Output is correct
2	Correct	1 ms	1744 KB	Output is correct
3	Correct	2 ms	1744 KB	Output is correct
4	Correct	1 ms	1744 KB	Output is correct
5	Correct	2 ms	1744 KB	Output is correct
6	Correct	2 ms	1744 KB	Output is correct
7	Correct	2 ms	1744 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	1744 KB	Output is correct
2	Correct	1 ms	1744 KB	Output is correct
3	Correct	2 ms	1744 KB	Output is correct
4	Correct	1 ms	1744 KB	Output is correct
5	Correct	2 ms	1744 KB	Output is correct
6	Correct	2 ms	1744 KB	Output is correct
7	Correct	2 ms	1744 KB	Output is correct
8	Correct	1 ms	1744 KB	Output is correct
9	Correct	1 ms	1852 KB	Output is correct
10	Correct	1 ms	1772 KB	Output is correct
11	Correct	1 ms	1744 KB	Output is correct
12	Correct	1 ms	1744 KB	Output is correct
13	Correct	1 ms	1744 KB	Output is correct
14	Correct	1 ms	1744 KB	Output is correct
15	Correct	2 ms	1744 KB	Output is correct
16	Correct	2 ms	1744 KB	Output is correct
17	Correct	2 ms	1744 KB	Output is correct
18	Correct	1 ms	1744 KB	Output is correct
19	Correct	1 ms	1744 KB	Output is correct

Subtask #3
18.0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	1744 KB	Output is correct
2	Correct	1 ms	1744 KB	Output is correct
3	Correct	2 ms	1744 KB	Output is correct
4	Correct	1 ms	1744 KB	Output is correct
5	Correct	2 ms	1744 KB	Output is correct
6	Correct	2 ms	1744 KB	Output is correct
7	Correct	2 ms	1744 KB	Output is correct
8	Correct	1 ms	1744 KB	Output is correct
9	Correct	1 ms	1852 KB	Output is correct
10	Correct	1 ms	1772 KB	Output is correct
11	Correct	1 ms	1744 KB	Output is correct
12	Correct	1 ms	1744 KB	Output is correct
13	Correct	1 ms	1744 KB	Output is correct
14	Correct	1 ms	1744 KB	Output is correct
15	Correct	2 ms	1744 KB	Output is correct
16	Correct	2 ms	1744 KB	Output is correct
17	Correct	2 ms	1744 KB	Output is correct
18	Correct	1 ms	1744 KB	Output is correct
19	Correct	1 ms	1744 KB	Output is correct
20	Correct	4 ms	1744 KB	Output is correct
21	Correct	1 ms	1744 KB	Output is correct
22	Correct	4 ms	1872 KB	Output is correct
23	Correct	4 ms	1836 KB	Output is correct
24	Correct	7 ms	1908 KB	Output is correct
25	Correct	18 ms	1888 KB	Output is correct
26	Correct	34 ms	1908 KB	Output is correct
27	Correct	13 ms	1872 KB	Output is correct
28	Correct	8 ms	1832 KB	Output is correct
29	Correct	13 ms	1888 KB	Output is correct

Subtask #4
0.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	1744 KB	Output is correct
2	Correct	1 ms	1744 KB	Output is correct
3	Correct	2 ms	1744 KB	Output is correct
4	Correct	1 ms	1744 KB	Output is correct
5	Correct	2 ms	1744 KB	Output is correct
6	Correct	2 ms	1744 KB	Output is correct
7	Correct	2 ms	1744 KB	Output is correct
8	Correct	1 ms	1744 KB	Output is correct
9	Correct	1 ms	1852 KB	Output is correct
10	Correct	1 ms	1772 KB	Output is correct
11	Correct	1 ms	1744 KB	Output is correct
12	Correct	1 ms	1744 KB	Output is correct
13	Correct	1 ms	1744 KB	Output is correct
14	Correct	1 ms	1744 KB	Output is correct
15	Correct	2 ms	1744 KB	Output is correct
16	Correct	2 ms	1744 KB	Output is correct
17	Correct	2 ms	1744 KB	Output is correct
18	Correct	1 ms	1744 KB	Output is correct
19	Correct	1 ms	1744 KB	Output is correct
20	Correct	4 ms	1744 KB	Output is correct
21	Correct	1 ms	1744 KB	Output is correct
22	Correct	4 ms	1872 KB	Output is correct
23	Correct	4 ms	1836 KB	Output is correct
24	Correct	7 ms	1908 KB	Output is correct
25	Correct	18 ms	1888 KB	Output is correct
26	Correct	34 ms	1908 KB	Output is correct
27	Correct	13 ms	1872 KB	Output is correct
28	Correct	8 ms	1832 KB	Output is correct
29	Correct	13 ms	1888 KB	Output is correct
30	Correct	93 ms	2876 KB	Output is correct
31	Correct	22 ms	2184 KB	Output is correct
32	Correct	106 ms	3628 KB	Output is correct
33	Correct	98 ms	3612 KB	Output is correct
34	Correct	1000 ms	3772 KB	Output is correct
35	Correct	836 ms	3840 KB	Output is correct
36	Correct	953 ms	3788 KB	Output is correct
37	Correct	563 ms	3752 KB	Output is correct
38	Correct	560 ms	3528 KB	Output is correct
39	Correct	625 ms	3576 KB	Output is correct
40	Correct	976 ms	3964 KB	Output is correct
41	Correct	605 ms	3520 KB	Output is correct
42	Correct	355 ms	3472 KB	Output is correct
43	Execution timed out	4102 ms	3892 KB	Time limit exceeded
44	Halted	0 ms	0 KB	-

Subtask #5
0.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	1744 KB	Output is correct
2	Correct	1 ms	1744 KB	Output is correct
3	Correct	2 ms	1744 KB	Output is correct
4	Correct	1 ms	1744 KB	Output is correct
5	Correct	2 ms	1744 KB	Output is correct
6	Correct	2 ms	1744 KB	Output is correct
7	Correct	2 ms	1744 KB	Output is correct
8	Correct	1 ms	1744 KB	Output is correct
9	Correct	1 ms	1852 KB	Output is correct
10	Correct	1 ms	1772 KB	Output is correct
11	Correct	1 ms	1744 KB	Output is correct
12	Correct	1 ms	1744 KB	Output is correct
13	Correct	1 ms	1744 KB	Output is correct
14	Correct	1 ms	1744 KB	Output is correct
15	Correct	2 ms	1744 KB	Output is correct
16	Correct	2 ms	1744 KB	Output is correct
17	Correct	2 ms	1744 KB	Output is correct
18	Correct	1 ms	1744 KB	Output is correct
19	Correct	1 ms	1744 KB	Output is correct
20	Correct	4 ms	1744 KB	Output is correct
21	Correct	1 ms	1744 KB	Output is correct
22	Correct	4 ms	1872 KB	Output is correct
23	Correct	4 ms	1836 KB	Output is correct
24	Correct	7 ms	1908 KB	Output is correct
25	Correct	18 ms	1888 KB	Output is correct
26	Correct	34 ms	1908 KB	Output is correct
27	Correct	13 ms	1872 KB	Output is correct
28	Correct	8 ms	1832 KB	Output is correct
29	Correct	13 ms	1888 KB	Output is correct
30	Correct	93 ms	2876 KB	Output is correct
31	Correct	22 ms	2184 KB	Output is correct
32	Correct	106 ms	3628 KB	Output is correct
33	Correct	98 ms	3612 KB	Output is correct
34	Correct	1000 ms	3772 KB	Output is correct
35	Correct	836 ms	3840 KB	Output is correct
36	Correct	953 ms	3788 KB	Output is correct
37	Correct	563 ms	3752 KB	Output is correct
38	Correct	560 ms	3528 KB	Output is correct
39	Correct	625 ms	3576 KB	Output is correct
40	Correct	976 ms	3964 KB	Output is correct
41	Correct	605 ms	3520 KB	Output is correct
42	Correct	355 ms	3472 KB	Output is correct
43	Execution timed out	4102 ms	3892 KB	Time limit exceeded
44	Halted	0 ms	0 KB	-

Submission #816357

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 10.0 / 10.0

Subtask #3 18.0 / 18.0

Subtask #4 0.0 / 30.0

Subtask #5 0.0 / 40.0

Subtask #1
2.0 / 2.0

Subtask #2
10.0 / 10.0

Subtask #3
18.0 / 18.0

Subtask #4
0.0 / 30.0

Subtask #5
0.0 / 40.0