답안 #336571

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
336571 2020-12-15T18:36:22 Z bigDuck 게임 (IOI14_game) C++14
100 / 100
550 ms 25452 KB
#include<bits/stdc++.h>
using namespace std;
#define INIT  ios_base :: sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define mp make_pair
#define pb push_back
#define ft first
#define sc second
#define ll long long
#define pii pair<int, int>
#define count_bits __builtin_popcount
#include "game.h"


int s[1510][1510];
int p[1510];
int sz[1510];
int n;

void initialize(int N) {
n=N;
for(int i=0; i<n; i++){
    for(int j=i+1; j<n; j++){
        s[i][j]=1; s[j][i]=1;
    }
    p[i]=i;
}


}


int root(int u){
    int cr=u;
    vector<int> v;
   // cout<<cr<<" ";
   // cout<<"z"<<flush;
    while(p[cr]!=cr){
        v.pb(cr);
        cr=p[cr];
      //  cout<<"y"<<flush;
    }
    //cout<<"z"<<flush;
    if(!v.empty()){
          //  cout<<"z"<<flush;
    for(auto nod:v){
        p[nod]=cr;
    }
    }
    return cr;
}



void unite(int u, int v){
int ru=root(u), rv=root(v);


if(sz[rv]>sz[ru]){
    p[ru]=rv; sz[rv]+=sz[ru];
}
else{
    p[rv]=ru; sz[ru]+=sz[rv];
}

}




int hasEdge(int u, int v) {

    int ru=root(u), rv=root(v);
    if(ru==rv){
        return 0;
    }
    //cout<<"x"<<flush;
    if(s[ru][rv]==1){
        int w=( (sz[ru]>=sz[rv])?(ru):(rv) );
        for(int i=0; i<n; i++){
            if( (i==ru)||(i==rv) ){continue;}
            s[w][i]=s[i][w]=s[ru][i]+s[rv][i];
        }
        //cout<<"x"<<flush;
        unite(ru, rv);
        return 1;
    }
    else{
        s[ru][rv]--; s[rv][ru]--;
        return 0;
    }

}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 380 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 376 KB Output is correct
23 Correct 2 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 492 KB Output is correct
29 Correct 1 ms 492 KB Output is correct
30 Correct 1 ms 492 KB Output is correct
31 Correct 1 ms 492 KB Output is correct
32 Correct 1 ms 492 KB Output is correct
33 Correct 1 ms 492 KB Output is correct
34 Correct 2 ms 776 KB Output is correct
35 Correct 2 ms 876 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 2 ms 748 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 2 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 3 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 2 ms 748 KB Output is correct
51 Correct 2 ms 748 KB Output is correct
52 Correct 2 ms 748 KB Output is correct
53 Correct 2 ms 748 KB Output is correct
54 Correct 2 ms 748 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 492 KB Output is correct
29 Correct 1 ms 492 KB Output is correct
30 Correct 1 ms 492 KB Output is correct
31 Correct 1 ms 492 KB Output is correct
32 Correct 1 ms 492 KB Output is correct
33 Correct 1 ms 492 KB Output is correct
34 Correct 2 ms 876 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 2 ms 768 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 2 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 3 ms 748 KB Output is correct
47 Correct 2 ms 768 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 2 ms 748 KB Output is correct
51 Correct 2 ms 748 KB Output is correct
52 Correct 2 ms 748 KB Output is correct
53 Correct 3 ms 748 KB Output is correct
54 Correct 2 ms 748 KB Output is correct
55 Correct 59 ms 5100 KB Output is correct
56 Correct 57 ms 5100 KB Output is correct
57 Correct 56 ms 5100 KB Output is correct
58 Correct 58 ms 5100 KB Output is correct
59 Correct 58 ms 5100 KB Output is correct
60 Correct 56 ms 5100 KB Output is correct
61 Correct 58 ms 5100 KB Output is correct
62 Correct 58 ms 5100 KB Output is correct
63 Correct 56 ms 5100 KB Output is correct
64 Correct 52 ms 5100 KB Output is correct
65 Correct 56 ms 5248 KB Output is correct
66 Correct 55 ms 5100 KB Output is correct
67 Correct 59 ms 5324 KB Output is correct
68 Correct 57 ms 5100 KB Output is correct
69 Correct 56 ms 5100 KB Output is correct
70 Correct 57 ms 5100 KB Output is correct
71 Correct 58 ms 5228 KB Output is correct
72 Correct 56 ms 5100 KB Output is correct
73 Correct 57 ms 5100 KB Output is correct
74 Correct 56 ms 5100 KB Output is correct
75 Correct 59 ms 5228 KB Output is correct
76 Correct 129 ms 8940 KB Output is correct
77 Correct 134 ms 8940 KB Output is correct
78 Correct 132 ms 9192 KB Output is correct
79 Correct 132 ms 8940 KB Output is correct
80 Correct 132 ms 8940 KB Output is correct
81 Correct 133 ms 9068 KB Output is correct
82 Correct 130 ms 9088 KB Output is correct
83 Correct 134 ms 9068 KB Output is correct
84 Correct 131 ms 8940 KB Output is correct
85 Correct 240 ms 13548 KB Output is correct
86 Correct 238 ms 13548 KB Output is correct
87 Correct 235 ms 13548 KB Output is correct
88 Correct 234 ms 13548 KB Output is correct
89 Correct 235 ms 13548 KB Output is correct
90 Correct 237 ms 13548 KB Output is correct
91 Correct 237 ms 13464 KB Output is correct
92 Correct 240 ms 13548 KB Output is correct
93 Correct 233 ms 13676 KB Output is correct
94 Correct 550 ms 25412 KB Output is correct
95 Correct 540 ms 25324 KB Output is correct
96 Correct 537 ms 25452 KB Output is correct
97 Correct 541 ms 25324 KB Output is correct
98 Correct 543 ms 25452 KB Output is correct
99 Correct 541 ms 25452 KB Output is correct
100 Correct 529 ms 25244 KB Output is correct