oj.uz

Submission #960655

# Submission time Handle Problem Language Result Execution time Memory
960655 2024-04-10T19:24:03 Z IUA_Hasin Game (IOI14_game) C++17
100 / 100
 315 ms 44540 KB 
#include <bits/stdc++.h>
 
#define endl                                "\n"
#define yeap                                cout<<"YES"<<endl
#define nope                                cout<<"NO"<<endl
#define ll                                  long long
 
using namespace std; 
 

#include "game.h"

const ll N = 1500;
vector<ll> vec[N];
ll vis[N], deg[N];
ll cnt, a, vertex_count;

void initialize(int n) {
    cnt = 0;
    vertex_count = 0;
    a = n;
}

int hasEdge(int u, int v) {
    vec[u].push_back(v);
    vec[v].push_back(u);
    if(cnt==0){
        vis[u] = 1;
        vis[v] = 1;
        vertex_count = 2;
        cnt++;
        return 1;
    } else {
        if(vis[u]==0 && vis[v]==0){
            return 0;
        } else if(vis[u]==1 && vis[v]==1){
            return 1;
        } else {
            if(vis[u]==0 && vis[v]==1){
                if(deg[u]==vertex_count-1){
                    vis[u] = 1;
                    vertex_count++;
                    deg[u]++;
                    for(int i=0; i<vec[u].size(); i++){
                        ll a = vec[u][i];
                        deg[a]++;
                    }
                    return 1;
                } else {
                    deg[u]++;
                    return 0;
                }
            } else if(vis[u]==1 && vis[v]==0){
                if(deg[v]==vertex_count-1){
                    vis[v] = 1;
                    vertex_count++;
                    deg[v]++;
                    for(int i=0; i<vec[v].size(); i++){
                        ll a = vec[v][i];
                        deg[a]++;
                    }
                    return 1;
                } else {
                    deg[v]++;
                    return 0;
                }
            } 
        }
    }
}

Compilation message

game.cpp: In function 'int hasEdge(int, int)':
game.cpp:44:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |                     for(int i=0; i<vec[u].size(); i++){
      |                                  ~^~~~~~~~~~~~~~
game.cpp:58:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |                     for(int i=0; i<vec[v].size(); i++){
      |                                  ~^~~~~~~~~~~~~~
game.cpp:70:1: warning: control reaches end of non-void function [-Wreturn-type]
   70 | }
      | ^

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 484 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 484 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 488 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 2 ms 488 KB Output is correct
37 Correct 1 ms 604 KB Output is correct
38 Correct 1 ms 624 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 1 ms 604 KB Output is correct
44 Correct 1 ms 604 KB Output is correct
45 Correct 1 ms 604 KB Output is correct
46 Correct 2 ms 604 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 1 ms 604 KB Output is correct
49 Correct 1 ms 612 KB Output is correct
50 Correct 1 ms 604 KB Output is correct
51 Correct 1 ms 628 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 1 ms 600 KB Output is correct
54 Correct 2 ms 604 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 756 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 396 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 1 ms 604 KB Output is correct
37 Correct 1 ms 628 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 2 ms 604 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 1 ms 604 KB Output is correct
43 Correct 1 ms 604 KB Output is correct
44 Correct 1 ms 604 KB Output is correct
45 Correct 1 ms 604 KB Output is correct
46 Correct 2 ms 604 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 1 ms 496 KB Output is correct
49 Correct 1 ms 604 KB Output is correct
50 Correct 1 ms 604 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 1 ms 604 KB Output is correct
54 Correct 1 ms 600 KB Output is correct
55 Correct 30 ms 8280 KB Output is correct
56 Correct 32 ms 8284 KB Output is correct
57 Correct 31 ms 8284 KB Output is correct
58 Correct 30 ms 8528 KB Output is correct
59 Correct 35 ms 8436 KB Output is correct
60 Correct 31 ms 8528 KB Output is correct
61 Correct 30 ms 8284 KB Output is correct
62 Correct 38 ms 8416 KB Output is correct
63 Correct 30 ms 8384 KB Output is correct
64 Correct 31 ms 8220 KB Output is correct
65 Correct 30 ms 7960 KB Output is correct
66 Correct 30 ms 8528 KB Output is correct
67 Correct 31 ms 8420 KB Output is correct
68 Correct 37 ms 8272 KB Output is correct
69 Correct 31 ms 8268 KB Output is correct
70 Correct 31 ms 8496 KB Output is correct
71 Correct 34 ms 8280 KB Output is correct
72 Correct 35 ms 8272 KB Output is correct
73 Correct 46 ms 8692 KB Output is correct
74 Correct 32 ms 8484 KB Output is correct
75 Correct 31 ms 8280 KB Output is correct
76 Correct 87 ms 12372 KB Output is correct
77 Correct 74 ms 12372 KB Output is correct
78 Correct 69 ms 12368 KB Output is correct
79 Correct 66 ms 12348 KB Output is correct
80 Correct 76 ms 12312 KB Output is correct
81 Correct 66 ms 12372 KB Output is correct
82 Correct 65 ms 12400 KB Output is correct
83 Correct 65 ms 12112 KB Output is correct
84 Correct 74 ms 12256 KB Output is correct
85 Correct 117 ms 16728 KB Output is correct
86 Correct 113 ms 16696 KB Output is correct
87 Correct 116 ms 16520 KB Output is correct
88 Correct 114 ms 16788 KB Output is correct
89 Correct 112 ms 16724 KB Output is correct
90 Correct 118 ms 16576 KB Output is correct
91 Correct 114 ms 16800 KB Output is correct
92 Correct 112 ms 16712 KB Output is correct
93 Correct 114 ms 16792 KB Output is correct
94 Correct 267 ms 44356 KB Output is correct
95 Correct 263 ms 44328 KB Output is correct
96 Correct 272 ms 44344 KB Output is correct
97 Correct 278 ms 44540 KB Output is correct
98 Correct 315 ms 44332 KB Output is correct
99 Correct 281 ms 44264 KB Output is correct
100 Correct 276 ms 44204 KB Output is correct