Submission #20747

# Submission time Handle Problem Language Result Execution time Memory
20747 2017-02-15T10:20:34 Z jjwdi0 Game (IOI14_game) C++11
100 / 100
543 ms 18736 KB
#include "game.h"

int N, lim;
int A[1503][1503], cnt[2049];

int LCA(int u, int v) {
    u += lim, v += lim;
    while(u != v) u >>= 1, v >>= 1;
    return u;
}

void initialize(int n) {
    N = n;
    for(lim=1; lim<N; lim<<=1);
    for(int i=0; i<N; i++) for(int j=i+1; j<N; j++) {
        A[i][j] = A[j][i] = LCA(i, j);
        cnt[A[i][j]]++;
    }
}

int hasEdge(int u, int v) {
    return --cnt[A[u][v]] ? 0 : 1;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 18736 KB Output is correct
2 Correct 0 ms 18736 KB Output is correct
3 Correct 0 ms 18736 KB Output is correct
4 Correct 0 ms 18736 KB Output is correct
5 Correct 0 ms 18736 KB Output is correct
6 Correct 0 ms 18736 KB Output is correct
7 Correct 0 ms 18736 KB Output is correct
8 Correct 0 ms 18736 KB Output is correct
9 Correct 0 ms 18736 KB Output is correct
10 Correct 0 ms 18736 KB Output is correct
11 Correct 0 ms 18736 KB Output is correct
12 Correct 0 ms 18736 KB Output is correct
13 Correct 0 ms 18736 KB Output is correct
14 Correct 0 ms 18736 KB Output is correct
15 Correct 0 ms 18736 KB Output is correct
16 Correct 0 ms 18736 KB Output is correct
17 Correct 0 ms 18736 KB Output is correct
18 Correct 0 ms 18736 KB Output is correct
19 Correct 0 ms 18736 KB Output is correct
20 Correct 0 ms 18736 KB Output is correct
21 Correct 0 ms 18736 KB Output is correct
22 Correct 0 ms 18736 KB Output is correct
23 Correct 0 ms 18736 KB Output is correct
24 Correct 0 ms 18736 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 18736 KB Output is correct
2 Correct 0 ms 18736 KB Output is correct
3 Correct 0 ms 18736 KB Output is correct
4 Correct 0 ms 18736 KB Output is correct
5 Correct 0 ms 18736 KB Output is correct
6 Correct 0 ms 18736 KB Output is correct
7 Correct 0 ms 18736 KB Output is correct
8 Correct 0 ms 18736 KB Output is correct
9 Correct 0 ms 18736 KB Output is correct
10 Correct 0 ms 18736 KB Output is correct
11 Correct 0 ms 18736 KB Output is correct
12 Correct 0 ms 18736 KB Output is correct
13 Correct 0 ms 18736 KB Output is correct
14 Correct 0 ms 18736 KB Output is correct
15 Correct 0 ms 18736 KB Output is correct
16 Correct 0 ms 18736 KB Output is correct
17 Correct 0 ms 18736 KB Output is correct
18 Correct 0 ms 18736 KB Output is correct
19 Correct 0 ms 18736 KB Output is correct
20 Correct 0 ms 18736 KB Output is correct
21 Correct 0 ms 18736 KB Output is correct
22 Correct 0 ms 18736 KB Output is correct
23 Correct 0 ms 18736 KB Output is correct
24 Correct 0 ms 18736 KB Output is correct
25 Correct 0 ms 18736 KB Output is correct
26 Correct 0 ms 18736 KB Output is correct
27 Correct 0 ms 18736 KB Output is correct
28 Correct 0 ms 18736 KB Output is correct
29 Correct 0 ms 18736 KB Output is correct
30 Correct 0 ms 18736 KB Output is correct
31 Correct 0 ms 18736 KB Output is correct
32 Correct 0 ms 18736 KB Output is correct
33 Correct 0 ms 18736 KB Output is correct
34 Correct 0 ms 18736 KB Output is correct
35 Correct 0 ms 18736 KB Output is correct
36 Correct 0 ms 18736 KB Output is correct
37 Correct 0 ms 18736 KB Output is correct
38 Correct 0 ms 18736 KB Output is correct
39 Correct 0 ms 18736 KB Output is correct
40 Correct 0 ms 18736 KB Output is correct
41 Correct 0 ms 18736 KB Output is correct
42 Correct 0 ms 18736 KB Output is correct
43 Correct 0 ms 18736 KB Output is correct
44 Correct 0 ms 18736 KB Output is correct
45 Correct 0 ms 18736 KB Output is correct
46 Correct 0 ms 18736 KB Output is correct
47 Correct 0 ms 18736 KB Output is correct
48 Correct 0 ms 18736 KB Output is correct
49 Correct 0 ms 18736 KB Output is correct
50 Correct 0 ms 18736 KB Output is correct
51 Correct 0 ms 18736 KB Output is correct
52 Correct 0 ms 18736 KB Output is correct
53 Correct 0 ms 18736 KB Output is correct
54 Correct 0 ms 18736 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 18736 KB Output is correct
2 Correct 0 ms 18736 KB Output is correct
3 Correct 0 ms 18736 KB Output is correct
4 Correct 0 ms 18736 KB Output is correct
5 Correct 0 ms 18736 KB Output is correct
6 Correct 0 ms 18736 KB Output is correct
7 Correct 0 ms 18736 KB Output is correct
8 Correct 0 ms 18736 KB Output is correct
9 Correct 0 ms 18736 KB Output is correct
10 Correct 0 ms 18736 KB Output is correct
11 Correct 0 ms 18736 KB Output is correct
12 Correct 0 ms 18736 KB Output is correct
13 Correct 0 ms 18736 KB Output is correct
14 Correct 0 ms 18736 KB Output is correct
15 Correct 0 ms 18736 KB Output is correct
16 Correct 0 ms 18736 KB Output is correct
17 Correct 0 ms 18736 KB Output is correct
18 Correct 0 ms 18736 KB Output is correct
19 Correct 0 ms 18736 KB Output is correct
20 Correct 0 ms 18736 KB Output is correct
21 Correct 0 ms 18736 KB Output is correct
22 Correct 0 ms 18736 KB Output is correct
23 Correct 0 ms 18736 KB Output is correct
24 Correct 0 ms 18736 KB Output is correct
25 Correct 0 ms 18736 KB Output is correct
26 Correct 0 ms 18736 KB Output is correct
27 Correct 0 ms 18736 KB Output is correct
28 Correct 0 ms 18736 KB Output is correct
29 Correct 0 ms 18736 KB Output is correct
30 Correct 0 ms 18736 KB Output is correct
31 Correct 0 ms 18736 KB Output is correct
32 Correct 0 ms 18736 KB Output is correct
33 Correct 0 ms 18736 KB Output is correct
34 Correct 0 ms 18736 KB Output is correct
35 Correct 0 ms 18736 KB Output is correct
36 Correct 0 ms 18736 KB Output is correct
37 Correct 0 ms 18736 KB Output is correct
38 Correct 0 ms 18736 KB Output is correct
39 Correct 0 ms 18736 KB Output is correct
40 Correct 0 ms 18736 KB Output is correct
41 Correct 0 ms 18736 KB Output is correct
42 Correct 0 ms 18736 KB Output is correct
43 Correct 0 ms 18736 KB Output is correct
44 Correct 0 ms 18736 KB Output is correct
45 Correct 0 ms 18736 KB Output is correct
46 Correct 0 ms 18736 KB Output is correct
47 Correct 0 ms 18736 KB Output is correct
48 Correct 0 ms 18736 KB Output is correct
49 Correct 0 ms 18736 KB Output is correct
50 Correct 0 ms 18736 KB Output is correct
51 Correct 0 ms 18736 KB Output is correct
52 Correct 0 ms 18736 KB Output is correct
53 Correct 0 ms 18736 KB Output is correct
54 Correct 0 ms 18736 KB Output is correct
55 Correct 56 ms 18736 KB Output is correct
56 Correct 49 ms 18736 KB Output is correct
57 Correct 49 ms 18736 KB Output is correct
58 Correct 53 ms 18736 KB Output is correct
59 Correct 49 ms 18736 KB Output is correct
60 Correct 43 ms 18736 KB Output is correct
61 Correct 53 ms 18736 KB Output is correct
62 Correct 49 ms 18736 KB Output is correct
63 Correct 46 ms 18736 KB Output is correct
64 Correct 46 ms 18736 KB Output is correct
65 Correct 39 ms 18736 KB Output is correct
66 Correct 49 ms 18736 KB Output is correct
67 Correct 46 ms 18736 KB Output is correct
68 Correct 43 ms 18736 KB Output is correct
69 Correct 49 ms 18736 KB Output is correct
70 Correct 49 ms 18736 KB Output is correct
71 Correct 53 ms 18736 KB Output is correct
72 Correct 46 ms 18736 KB Output is correct
73 Correct 39 ms 18736 KB Output is correct
74 Correct 46 ms 18736 KB Output is correct
75 Correct 53 ms 18736 KB Output is correct
76 Correct 123 ms 18736 KB Output is correct
77 Correct 126 ms 18736 KB Output is correct
78 Correct 119 ms 18736 KB Output is correct
79 Correct 136 ms 18736 KB Output is correct
80 Correct 133 ms 18736 KB Output is correct
81 Correct 156 ms 18736 KB Output is correct
82 Correct 136 ms 18736 KB Output is correct
83 Correct 133 ms 18736 KB Output is correct
84 Correct 129 ms 18736 KB Output is correct
85 Correct 226 ms 18736 KB Output is correct
86 Correct 229 ms 18736 KB Output is correct
87 Correct 209 ms 18736 KB Output is correct
88 Correct 243 ms 18736 KB Output is correct
89 Correct 219 ms 18736 KB Output is correct
90 Correct 216 ms 18736 KB Output is correct
91 Correct 226 ms 18736 KB Output is correct
92 Correct 223 ms 18736 KB Output is correct
93 Correct 236 ms 18736 KB Output is correct
94 Correct 543 ms 18736 KB Output is correct
95 Correct 533 ms 18736 KB Output is correct
96 Correct 509 ms 18736 KB Output is correct
97 Correct 486 ms 18736 KB Output is correct
98 Correct 506 ms 18736 KB Output is correct
99 Correct 513 ms 18736 KB Output is correct
100 Correct 479 ms 18736 KB Output is correct