Submission #659051

# Submission time Handle Problem Language Result Execution time Memory
659051 2022-11-16T07:55:54 Z Danilo21 Game (IOI14_game) C++14
100 / 100
336 ms 25180 KB
#include "game.h"
#include <vector>

const int mxN = 1510;
int N, f[mxN], cnt[mxN][mxN];

int Find(int s){
    if (f[s] == s) return s;
    return f[s] = Find(f[s]);
}

bool Union(int u, int v){

    u = Find(u); v = Find(v);
    cnt[u][v]--;
    cnt[v][u]--;
    if (!cnt[u][v]){
        for (int i = 0; i < N; i++){
            cnt[u][i] += cnt[v][i];
            cnt[i][u] += cnt[i][v];
        }
        f[v] = u;
        return 1;
    }
    return 0;
}

void initialize(int n){

    N = n;
    for (int i = 0; i < N; i++){
        f[i] = i;
        for (int j = 0; j < N; j++)
            if (i^j) cnt[i][j] = 1;
    }
}

int hasEdge(int u, int v){ return Union(u, v); }
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 352 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 292 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 292 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 288 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 216 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 1 ms 292 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 304 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 296 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 664 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 2 ms 668 KB Output is correct
38 Correct 1 ms 596 KB Output is correct
39 Correct 1 ms 564 KB Output is correct
40 Correct 2 ms 596 KB Output is correct
41 Correct 2 ms 560 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 2 ms 644 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 2 ms 672 KB Output is correct
46 Correct 1 ms 596 KB Output is correct
47 Correct 2 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 556 KB Output is correct
53 Correct 1 ms 596 KB Output is correct
54 Correct 1 ms 564 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 292 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 0 ms 216 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 220 KB Output is correct
13 Correct 0 ms 216 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 220 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 420 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 564 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 2 ms 676 KB Output is correct
38 Correct 2 ms 560 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 596 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 1 ms 664 KB Output is correct
43 Correct 1 ms 596 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 1 ms 668 KB Output is correct
47 Correct 1 ms 704 KB Output is correct
48 Correct 3 ms 596 KB Output is correct
49 Correct 2 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 2 ms 596 KB Output is correct
53 Correct 2 ms 596 KB Output is correct
54 Correct 2 ms 668 KB Output is correct
55 Correct 31 ms 5040 KB Output is correct
56 Correct 32 ms 4980 KB Output is correct
57 Correct 36 ms 5012 KB Output is correct
58 Correct 32 ms 4972 KB Output is correct
59 Correct 32 ms 5036 KB Output is correct
60 Correct 34 ms 5028 KB Output is correct
61 Correct 42 ms 5008 KB Output is correct
62 Correct 33 ms 4996 KB Output is correct
63 Correct 33 ms 5068 KB Output is correct
64 Correct 30 ms 5068 KB Output is correct
65 Correct 31 ms 5052 KB Output is correct
66 Correct 31 ms 5076 KB Output is correct
67 Correct 34 ms 4972 KB Output is correct
68 Correct 34 ms 5084 KB Output is correct
69 Correct 31 ms 4984 KB Output is correct
70 Correct 40 ms 4972 KB Output is correct
71 Correct 31 ms 4964 KB Output is correct
72 Correct 48 ms 5044 KB Output is correct
73 Correct 38 ms 5068 KB Output is correct
74 Correct 33 ms 5008 KB Output is correct
75 Correct 32 ms 4960 KB Output is correct
76 Correct 78 ms 8888 KB Output is correct
77 Correct 92 ms 8860 KB Output is correct
78 Correct 87 ms 8904 KB Output is correct
79 Correct 74 ms 8828 KB Output is correct
80 Correct 74 ms 8940 KB Output is correct
81 Correct 83 ms 8912 KB Output is correct
82 Correct 95 ms 8864 KB Output is correct
83 Correct 78 ms 8928 KB Output is correct
84 Correct 74 ms 8904 KB Output is correct
85 Correct 147 ms 13456 KB Output is correct
86 Correct 138 ms 13352 KB Output is correct
87 Correct 128 ms 13384 KB Output is correct
88 Correct 140 ms 13392 KB Output is correct
89 Correct 131 ms 13432 KB Output is correct
90 Correct 183 ms 13388 KB Output is correct
91 Correct 125 ms 13372 KB Output is correct
92 Correct 134 ms 13428 KB Output is correct
93 Correct 127 ms 13432 KB Output is correct
94 Correct 331 ms 25152 KB Output is correct
95 Correct 336 ms 25180 KB Output is correct
96 Correct 330 ms 25164 KB Output is correct
97 Correct 324 ms 25116 KB Output is correct
98 Correct 318 ms 25168 KB Output is correct
99 Correct 319 ms 25160 KB Output is correct
100 Correct 314 ms 25144 KB Output is correct