oj.uz

Submission #745597

# Submission time Handle Problem Language Result Execution time Memory
745597 2023-05-20T14:58:27 Z Username4132 Game (IOI14_game) C++14
100 / 100
 409 ms 25316 KB 
#include "game.h"
#include<iostream>
using namespace std;
#define forn(i, n) for(int i=0; i<(int)n; ++i)

const int MAXN=1510;
int n, number[MAXN][MAXN], par[MAXN], si[MAXN];

int root(int a){
    while(par[a]!=a) a=par[a]=par[par[a]];
    return a;
}

void initialize(int N) {
    n=N;
    forn(i, n) par[i]=i, si[i]=1;
}

int hasEdge(int a, int b){
    int ra=root(a), rb=root(b);
    if(ra==rb) return 0;
    if(si[ra]<si[rb]) swap(ra, rb);
    if(si[ra]*si[rb]-1 == number[ra][rb]){
        forn(i, n) number[i][ra]+=number[i][rb];
        forn(i, n) number[ra][i]+=number[rb][i];
        si[ra]+=si[rb];
        par[rb]=ra;
        return 1;
    }
    else{
        number[ra][rb]++;
        number[rb][ra]++;
        return 0;
    }
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 308 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 0 ms 304 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 304 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 308 KB Output is correct
24 Correct 1 ms 304 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 340 KB Output is correct
30 Correct 1 ms 436 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 432 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 2 ms 596 KB Output is correct
35 Correct 3 ms 596 KB Output is correct
36 Correct 2 ms 596 KB Output is correct
37 Correct 1 ms 704 KB Output is correct
38 Correct 2 ms 700 KB Output is correct
39 Correct 2 ms 704 KB Output is correct
40 Correct 2 ms 692 KB Output is correct
41 Correct 2 ms 596 KB Output is correct
42 Correct 3 ms 720 KB Output is correct
43 Correct 2 ms 568 KB Output is correct
44 Correct 2 ms 664 KB Output is correct
45 Correct 3 ms 700 KB Output is correct
46 Correct 2 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 2 ms 596 KB Output is correct
50 Correct 1 ms 704 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 1 ms 628 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 340 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 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 308 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 304 KB Output is correct
17 Correct 1 ms 308 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 304 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 340 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 2 ms 596 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 596 KB Output is correct
38 Correct 2 ms 596 KB Output is correct
39 Correct 2 ms 596 KB Output is correct
40 Correct 2 ms 596 KB Output is correct
41 Correct 2 ms 700 KB Output is correct
42 Correct 1 ms 700 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 596 KB Output is correct
47 Correct 2 ms 596 KB Output is correct
48 Correct 2 ms 700 KB Output is correct
49 Correct 2 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 2 ms 708 KB Output is correct
52 Correct 2 ms 696 KB Output is correct
53 Correct 1 ms 596 KB Output is correct
54 Correct 1 ms 704 KB Output is correct
55 Correct 35 ms 5060 KB Output is correct
56 Correct 34 ms 4988 KB Output is correct
57 Correct 63 ms 5024 KB Output is correct
58 Correct 37 ms 5068 KB Output is correct
59 Correct 48 ms 4992 KB Output is correct
60 Correct 52 ms 5068 KB Output is correct
61 Correct 41 ms 5008 KB Output is correct
62 Correct 35 ms 5068 KB Output is correct
63 Correct 36 ms 5068 KB Output is correct
64 Correct 36 ms 4072 KB Output is correct
65 Correct 33 ms 4064 KB Output is correct
66 Correct 34 ms 5068 KB Output is correct
67 Correct 36 ms 5028 KB Output is correct
68 Correct 34 ms 5076 KB Output is correct
69 Correct 38 ms 5156 KB Output is correct
70 Correct 35 ms 5056 KB Output is correct
71 Correct 37 ms 5088 KB Output is correct
72 Correct 36 ms 5028 KB Output is correct
73 Correct 56 ms 5024 KB Output is correct
74 Correct 36 ms 5052 KB Output is correct
75 Correct 64 ms 5000 KB Output is correct
76 Correct 77 ms 8908 KB Output is correct
77 Correct 109 ms 8844 KB Output is correct
78 Correct 111 ms 8920 KB Output is correct
79 Correct 88 ms 8912 KB Output is correct
80 Correct 135 ms 8852 KB Output is correct
81 Correct 87 ms 8908 KB Output is correct
82 Correct 90 ms 8876 KB Output is correct
83 Correct 99 ms 8864 KB Output is correct
84 Correct 80 ms 8864 KB Output is correct
85 Correct 157 ms 13420 KB Output is correct
86 Correct 181 ms 13400 KB Output is correct
87 Correct 149 ms 13368 KB Output is correct
88 Correct 156 ms 13384 KB Output is correct
89 Correct 200 ms 13416 KB Output is correct
90 Correct 163 ms 13432 KB Output is correct
91 Correct 147 ms 13360 KB Output is correct
92 Correct 203 ms 13476 KB Output is correct
93 Correct 146 ms 13416 KB Output is correct
94 Correct 367 ms 25180 KB Output is correct
95 Correct 366 ms 25316 KB Output is correct
96 Correct 387 ms 25144 KB Output is correct
97 Correct 383 ms 25172 KB Output is correct
98 Correct 409 ms 25204 KB Output is correct
99 Correct 358 ms 25104 KB Output is correct
100 Correct 347 ms 25192 KB Output is correct