oj.uz

Submission #283235

# Submission time Handle Problem Language Result Execution time Memory
283235 2020-08-25T11:51:54 Z abyyskit Game (IOI14_game) C++14
100 / 100
 675 ms 19960 KB 
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
#define FOR(i, x, y) for(int i = x; i < y; ++i)
#define pb push_back

struct node{
	bool vis = false;
	vector<int> e;
	int c;
	int par;
	int child;
};

vector<node> g;

int Find(int a){
	if (g[a].par == a){
		return g[a].par;
	}
	g[a].par = Find(g[a].par);
	return g[a].par;
}

void Onion(int a, int b){
	int ap = Find(a);
	int bp = Find(b);
	if (g[ap].child < g[bp].child){
		swap(ap, bp);
	}
	g[ap].child += g[bp].child;
	g[bp].par = ap;
	FOR(i, 0, g.size()){
		g[ap].e[i] += g[bp].e[i];
		g[i].e[ap] = g[ap].e[i];	
	}
}

void initialize(int n) {
	g.resize(n);
	FOR(i, 0, n){
		g[i].e.resize(n, 1);
		g[i].c = n;
		g[i].par = i;
		g[i].child = 1;
	}
}

int hasEdge(int u, int v) {
	int up = Find(u);
	int vp = Find(v);
	if (up == vp){
		return 0;
	}
	if (g[up].e[vp] != 1){
		g[up].e[vp]--;
		g[vp].e[up]--;
		return 0;
	}
	else{
		Onion(up, vp);
		return 1;
	}
	return 1;
}

Compilation message

game.cpp: In function 'void Onion(int, int)':
game.cpp:4:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define FOR(i, x, y) for(int i = x; i < y; ++i)
......
   33 |  FOR(i, 0, g.size()){
      |      ~~~~~~~~~~~~~~                    
game.cpp:33:2: note: in expansion of macro 'FOR'
   33 |  FOR(i, 0, g.size()){
      |  ^~~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 288 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 0 ms 256 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 0 ms 256 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 256 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 1 ms 256 KB Output is correct
21 Correct 0 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 256 KB Output is correct
24 Correct 1 ms 256 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 372 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 2 ms 416 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 2 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 2 ms 384 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 2 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 0 ms 256 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 0 ms 256 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 256 KB Output is correct
20 Correct 1 ms 256 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 0 ms 256 KB Output is correct
24 Correct 0 ms 256 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 2 ms 384 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 2 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 2 ms 384 KB Output is correct
48 Correct 3 ms 384 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 2 ms 384 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 2 ms 384 KB Output is correct
55 Correct 67 ms 3196 KB Output is correct
56 Correct 55 ms 3192 KB Output is correct
57 Correct 56 ms 3192 KB Output is correct
58 Correct 55 ms 3124 KB Output is correct
59 Correct 61 ms 3192 KB Output is correct
60 Correct 64 ms 3192 KB Output is correct
61 Correct 55 ms 3192 KB Output is correct
62 Correct 57 ms 3196 KB Output is correct
63 Correct 63 ms 3192 KB Output is correct
64 Correct 53 ms 3192 KB Output is correct
65 Correct 51 ms 3192 KB Output is correct
66 Correct 57 ms 3156 KB Output is correct
67 Correct 55 ms 3200 KB Output is correct
68 Correct 57 ms 3132 KB Output is correct
69 Correct 61 ms 3192 KB Output is correct
70 Correct 56 ms 3176 KB Output is correct
71 Correct 55 ms 3192 KB Output is correct
72 Correct 54 ms 3192 KB Output is correct
73 Correct 54 ms 3192 KB Output is correct
74 Correct 55 ms 3192 KB Output is correct
75 Correct 55 ms 3192 KB Output is correct
76 Correct 128 ms 6648 KB Output is correct
77 Correct 150 ms 6652 KB Output is correct
78 Correct 130 ms 6648 KB Output is correct
79 Correct 151 ms 6648 KB Output is correct
80 Correct 131 ms 6648 KB Output is correct
81 Correct 131 ms 6648 KB Output is correct
82 Correct 132 ms 6576 KB Output is correct
83 Correct 129 ms 6648 KB Output is correct
84 Correct 128 ms 6652 KB Output is correct
85 Correct 228 ms 9592 KB Output is correct
86 Correct 231 ms 9720 KB Output is correct
87 Correct 235 ms 9592 KB Output is correct
88 Correct 235 ms 9676 KB Output is correct
89 Correct 260 ms 9716 KB Output is correct
90 Correct 231 ms 9592 KB Output is correct
91 Correct 239 ms 9720 KB Output is correct
92 Correct 230 ms 9720 KB Output is correct
93 Correct 236 ms 9720 KB Output is correct
94 Correct 574 ms 17784 KB Output is correct
95 Correct 675 ms 19960 KB Output is correct
96 Correct 584 ms 19776 KB Output is correct
97 Correct 575 ms 19780 KB Output is correct
98 Correct 586 ms 19888 KB Output is correct
99 Correct 568 ms 19880 KB Output is correct
100 Correct 567 ms 19940 KB Output is correct