oj.uz

Submission #640418

# Submission time Handle Problem Language Result Execution time Memory
640418 2022-09-14T15:20:08 Z qwerasdfzxcl Game (APIO22_game) C++17
100 / 100
 1888 ms 96716 KB 
#include "game.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
vector<int> adj[600600], INV[600600];
int n, k, cyc;
ll a[600600]; ///1 -> left, 2 -> right, 3 -> cycle (bit string)

void add_edge(int x, int y, int first = 1){
    if (first) {adj[x].push_back(y); INV[y].push_back(x);}
    if (cyc) return;

    int l = 1, r = k;
    ll prvx = a[x], prvy = a[y];

    for (int i=0;;i+=2){
        if (l>r) break;
        int m = (l+r)>>1;
        a[x] |= (ll)((x==m)?1:((x==m+n)?2:0))<<i;
        a[y] |= (ll)((y==m)?1:((y==m+n)?2:0))<<i;

        ll X = (a[x]&(3LL<<i))>>i, Y = (a[y]&(3LL<<i))>>i;
        Y |= X&2;
        X |= Y&1;

        if (X==3 || Y==3) {cyc = 1; break;}
        if (X!=Y) break;

        a[x] |= X<<i, a[y] |= Y<<i;
        if (X&1) r = m-1;
        else if (X&2) l = m+1;
        else break;
    }

    if (prvx!=a[x]) for (auto &nx:INV[x]) add_edge(nx, x, 0);
    if (prvy!=a[y]) for (auto &ny:adj[y]) add_edge(y, ny, 0);
}

void init(int N, int K) {
    n = N, k = K;

    for (int i=1;i<k;i++){
        add_edge(i, i+n);
        add_edge(i+n, i+1);
    }
    add_edge(k, k+n);
}

int add_teleporter(int u, int v) {
    ++u, ++v;
    add_edge(u<=k?u+n:u, v);
    return cyc;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 28496 KB Output is correct
2 Correct 17 ms 28460 KB Output is correct
3 Correct 14 ms 28540 KB Output is correct
4 Correct 14 ms 28496 KB Output is correct
5 Correct 14 ms 28432 KB Output is correct
6 Correct 15 ms 28496 KB Output is correct
7 Correct 16 ms 28496 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 28496 KB Output is correct
2 Correct 17 ms 28460 KB Output is correct
3 Correct 14 ms 28540 KB Output is correct
4 Correct 14 ms 28496 KB Output is correct
5 Correct 14 ms 28432 KB Output is correct
6 Correct 15 ms 28496 KB Output is correct
7 Correct 16 ms 28496 KB Output is correct
8 Correct 13 ms 28496 KB Output is correct
9 Correct 14 ms 28496 KB Output is correct
10 Correct 14 ms 28468 KB Output is correct
11 Correct 16 ms 28412 KB Output is correct
12 Correct 18 ms 28476 KB Output is correct
13 Correct 15 ms 28496 KB Output is correct
14 Correct 18 ms 28496 KB Output is correct
15 Correct 13 ms 28476 KB Output is correct
16 Correct 15 ms 28516 KB Output is correct
17 Correct 14 ms 28524 KB Output is correct
18 Correct 14 ms 28520 KB Output is correct
19 Correct 15 ms 28524 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 28496 KB Output is correct
2 Correct 17 ms 28460 KB Output is correct
3 Correct 14 ms 28540 KB Output is correct
4 Correct 14 ms 28496 KB Output is correct
5 Correct 14 ms 28432 KB Output is correct
6 Correct 15 ms 28496 KB Output is correct
7 Correct 16 ms 28496 KB Output is correct
8 Correct 13 ms 28496 KB Output is correct
9 Correct 14 ms 28496 KB Output is correct
10 Correct 14 ms 28468 KB Output is correct
11 Correct 16 ms 28412 KB Output is correct
12 Correct 18 ms 28476 KB Output is correct
13 Correct 15 ms 28496 KB Output is correct
14 Correct 18 ms 28496 KB Output is correct
15 Correct 13 ms 28476 KB Output is correct
16 Correct 15 ms 28516 KB Output is correct
17 Correct 14 ms 28524 KB Output is correct
18 Correct 14 ms 28520 KB Output is correct
19 Correct 15 ms 28524 KB Output is correct
20 Correct 16 ms 28496 KB Output is correct
21 Correct 18 ms 28528 KB Output is correct
22 Correct 17 ms 28496 KB Output is correct
23 Correct 16 ms 28532 KB Output is correct
24 Correct 17 ms 28592 KB Output is correct
25 Correct 17 ms 28712 KB Output is correct
26 Correct 19 ms 28612 KB Output is correct
27 Correct 18 ms 28660 KB Output is correct
28 Correct 17 ms 28752 KB Output is correct
29 Correct 17 ms 28764 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 28496 KB Output is correct
2 Correct 17 ms 28460 KB Output is correct
3 Correct 14 ms 28540 KB Output is correct
4 Correct 14 ms 28496 KB Output is correct
5 Correct 14 ms 28432 KB Output is correct
6 Correct 15 ms 28496 KB Output is correct
7 Correct 16 ms 28496 KB Output is correct
8 Correct 13 ms 28496 KB Output is correct
9 Correct 14 ms 28496 KB Output is correct
10 Correct 14 ms 28468 KB Output is correct
11 Correct 16 ms 28412 KB Output is correct
12 Correct 18 ms 28476 KB Output is correct
13 Correct 15 ms 28496 KB Output is correct
14 Correct 18 ms 28496 KB Output is correct
15 Correct 13 ms 28476 KB Output is correct
16 Correct 15 ms 28516 KB Output is correct
17 Correct 14 ms 28524 KB Output is correct
18 Correct 14 ms 28520 KB Output is correct
19 Correct 15 ms 28524 KB Output is correct
20 Correct 16 ms 28496 KB Output is correct
21 Correct 18 ms 28528 KB Output is correct
22 Correct 17 ms 28496 KB Output is correct
23 Correct 16 ms 28532 KB Output is correct
24 Correct 17 ms 28592 KB Output is correct
25 Correct 17 ms 28712 KB Output is correct
26 Correct 19 ms 28612 KB Output is correct
27 Correct 18 ms 28660 KB Output is correct
28 Correct 17 ms 28752 KB Output is correct
29 Correct 17 ms 28764 KB Output is correct
30 Correct 29 ms 29872 KB Output is correct
31 Correct 27 ms 29380 KB Output is correct
32 Correct 50 ms 32088 KB Output is correct
33 Correct 35 ms 30536 KB Output is correct
34 Correct 84 ms 36080 KB Output is correct
35 Correct 59 ms 32544 KB Output is correct
36 Correct 72 ms 30592 KB Output is correct
37 Correct 62 ms 30792 KB Output is correct
38 Correct 57 ms 30608 KB Output is correct
39 Correct 46 ms 30608 KB Output is correct
40 Correct 66 ms 35748 KB Output is correct
41 Correct 57 ms 33360 KB Output is correct
42 Correct 46 ms 31304 KB Output is correct
43 Correct 102 ms 32168 KB Output is correct
44 Correct 89 ms 32748 KB Output is correct

Subtask #5
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 28496 KB Output is correct
2 Correct 17 ms 28460 KB Output is correct
3 Correct 14 ms 28540 KB Output is correct
4 Correct 14 ms 28496 KB Output is correct
5 Correct 14 ms 28432 KB Output is correct
6 Correct 15 ms 28496 KB Output is correct
7 Correct 16 ms 28496 KB Output is correct
8 Correct 13 ms 28496 KB Output is correct
9 Correct 14 ms 28496 KB Output is correct
10 Correct 14 ms 28468 KB Output is correct
11 Correct 16 ms 28412 KB Output is correct
12 Correct 18 ms 28476 KB Output is correct
13 Correct 15 ms 28496 KB Output is correct
14 Correct 18 ms 28496 KB Output is correct
15 Correct 13 ms 28476 KB Output is correct
16 Correct 15 ms 28516 KB Output is correct
17 Correct 14 ms 28524 KB Output is correct
18 Correct 14 ms 28520 KB Output is correct
19 Correct 15 ms 28524 KB Output is correct
20 Correct 16 ms 28496 KB Output is correct
21 Correct 18 ms 28528 KB Output is correct
22 Correct 17 ms 28496 KB Output is correct
23 Correct 16 ms 28532 KB Output is correct
24 Correct 17 ms 28592 KB Output is correct
25 Correct 17 ms 28712 KB Output is correct
26 Correct 19 ms 28612 KB Output is correct
27 Correct 18 ms 28660 KB Output is correct
28 Correct 17 ms 28752 KB Output is correct
29 Correct 17 ms 28764 KB Output is correct
30 Correct 29 ms 29872 KB Output is correct
31 Correct 27 ms 29380 KB Output is correct
32 Correct 50 ms 32088 KB Output is correct
33 Correct 35 ms 30536 KB Output is correct
34 Correct 84 ms 36080 KB Output is correct
35 Correct 59 ms 32544 KB Output is correct
36 Correct 72 ms 30592 KB Output is correct
37 Correct 62 ms 30792 KB Output is correct
38 Correct 57 ms 30608 KB Output is correct
39 Correct 46 ms 30608 KB Output is correct
40 Correct 66 ms 35748 KB Output is correct
41 Correct 57 ms 33360 KB Output is correct
42 Correct 46 ms 31304 KB Output is correct
43 Correct 102 ms 32168 KB Output is correct
44 Correct 89 ms 32748 KB Output is correct
45 Correct 258 ms 42196 KB Output is correct
46 Correct 26 ms 31540 KB Output is correct
47 Correct 33 ms 31696 KB Output is correct
48 Correct 351 ms 61676 KB Output is correct
49 Correct 315 ms 49712 KB Output is correct
50 Correct 1393 ms 89204 KB Output is correct
51 Correct 1286 ms 69780 KB Output is correct
52 Correct 695 ms 49684 KB Output is correct
53 Correct 895 ms 50008 KB Output is correct
54 Correct 982 ms 52160 KB Output is correct
55 Correct 1228 ms 50644 KB Output is correct
56 Correct 1684 ms 52084 KB Output is correct
57 Correct 1010 ms 87636 KB Output is correct
58 Correct 971 ms 87820 KB Output is correct
59 Correct 1056 ms 87652 KB Output is correct
60 Correct 1153 ms 88080 KB Output is correct
61 Correct 1226 ms 87688 KB Output is correct
62 Correct 883 ms 66124 KB Output is correct
63 Correct 717 ms 62920 KB Output is correct
64 Correct 1699 ms 96716 KB Output is correct
65 Correct 701 ms 56060 KB Output is correct
66 Correct 660 ms 52128 KB Output is correct
67 Correct 1115 ms 62680 KB Output is correct
68 Correct 344 ms 56124 KB Output is correct
69 Correct 185 ms 50480 KB Output is correct
70 Correct 1260 ms 75848 KB Output is correct
71 Correct 507 ms 56728 KB Output is correct
72 Correct 410 ms 53160 KB Output is correct
73 Correct 1087 ms 69400 KB Output is correct
74 Correct 1879 ms 54916 KB Output is correct
75 Correct 1700 ms 65596 KB Output is correct
76 Correct 1888 ms 73316 KB Output is correct