oj.uz

답안 #782259

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
782259 2023-07-13T16:46:32 Z Andrey 게임 (IOI14_game) C++14
100 / 100
 287 ms 15768 KB 
#include "game.h"
#include<bits/stdc++.h>
using namespace std;

int br[1501][1501];
vector<int> dsu(1501);
int k;

int calc(int a) {
    int c = a,d;
    while(dsu[a] != a) {
        a = dsu[a];
    }
    while(c != dsu[c]) {
        d = dsu[c];
        dsu[c] = a;
        c = d;
    }
    return a;
}

void initialize(int n) {
    k = n;
    for(int i = 0; i < n; i++) {
        for(int j = 0; j < n; j++) {
            br[i][j] = 1;
        }
    }
    for(int i = 0; i < n; i++) {
        dsu[i] = i;
    }
}

int hasEdge(int u, int v) {
    int a = calc(u),b = calc(v);
    if(br[a][b] == 1) {
        br[a][b] = 0;
        br[b][a] = 0;
        dsu[b] = a;
        for(int i = 0; i < k; i++) {
            br[a][i] = br[a][i]+br[b][i];
            br[i][a] = br[a][i];
        }
        return 1;
    }
    else {
        br[a][b]--;
        br[b][a]--;
        return 0;
    }
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 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 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 452 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 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 0 ms 340 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 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 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 1 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 1 ms 596 KB Output is correct
38 Correct 1 ms 596 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 596 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 2 ms 724 KB Output is correct
47 Correct 2 ms 596 KB Output is correct
48 Correct 2 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 596 KB Output is correct
53 Correct 1 ms 596 KB Output is correct
54 Correct 1 ms 596 KB Output is correct

Subtask #3
58.0 / 58.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 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 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 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 0 ms 340 KB Output is correct
23 Correct 0 ms 340 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 468 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 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 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 1 ms 596 KB Output is correct
38 Correct 1 ms 596 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 596 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 1 ms 596 KB Output is correct
48 Correct 1 ms 604 KB Output is correct
49 Correct 2 ms 600 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 2 ms 596 KB Output is correct
52 Correct 1 ms 596 KB Output is correct
53 Correct 2 ms 596 KB Output is correct
54 Correct 1 ms 596 KB Output is correct
55 Correct 38 ms 4096 KB Output is correct
56 Correct 28 ms 4052 KB Output is correct
57 Correct 28 ms 4040 KB Output is correct
58 Correct 31 ms 4120 KB Output is correct
59 Correct 28 ms 3976 KB Output is correct
60 Correct 28 ms 4100 KB Output is correct
61 Correct 29 ms 4072 KB Output is correct
62 Correct 28 ms 4092 KB Output is correct
63 Correct 28 ms 4104 KB Output is correct
64 Correct 29 ms 4064 KB Output is correct
65 Correct 28 ms 4052 KB Output is correct
66 Correct 28 ms 4116 KB Output is correct
67 Correct 30 ms 4040 KB Output is correct
68 Correct 29 ms 4068 KB Output is correct
69 Correct 29 ms 4072 KB Output is correct
70 Correct 28 ms 4052 KB Output is correct
71 Correct 28 ms 4040 KB Output is correct
72 Correct 28 ms 4052 KB Output is correct
73 Correct 27 ms 4044 KB Output is correct
74 Correct 31 ms 4232 KB Output is correct
75 Correct 28 ms 4000 KB Output is correct
76 Correct 64 ms 6596 KB Output is correct
77 Correct 63 ms 6528 KB Output is correct
78 Correct 81 ms 6584 KB Output is correct
79 Correct 64 ms 6600 KB Output is correct
80 Correct 66 ms 6608 KB Output is correct
81 Correct 65 ms 6604 KB Output is correct
82 Correct 65 ms 6604 KB Output is correct
83 Correct 64 ms 6592 KB Output is correct
84 Correct 64 ms 6560 KB Output is correct
85 Correct 112 ms 9340 KB Output is correct
86 Correct 111 ms 9420 KB Output is correct
87 Correct 111 ms 9420 KB Output is correct
88 Correct 119 ms 9408 KB Output is correct
89 Correct 119 ms 9340 KB Output is correct
90 Correct 113 ms 9420 KB Output is correct
91 Correct 114 ms 9396 KB Output is correct
92 Correct 145 ms 9388 KB Output is correct
93 Correct 113 ms 9324 KB Output is correct
94 Correct 258 ms 15760 KB Output is correct
95 Correct 256 ms 15768 KB Output is correct
96 Correct 260 ms 15688 KB Output is correct
97 Correct 259 ms 15692 KB Output is correct
98 Correct 254 ms 15692 KB Output is correct
99 Correct 287 ms 15692 KB Output is correct
100 Correct 282 ms 15712 KB Output is correct