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Submission #1048497

# Submission time Handle Problem Language Result Execution time Memory
1048497 2024-08-08T07:56:58 Z 박영우(#11091) Make them Meet (EGOI24_makethemmeet) C++17
29.2166 / 100
 110 ms 32104 KB 
//#define LOCAL
#include <bits/stdc++.h>
#include <cassert>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 1010101
#define MAXQ 101010
#define INF 1'000'000'100'000'000'000
#define bb ' '
#define ln '\n'
#define Ln '\n'
#define MOD 1000000007
#define TC 1
#ifdef LOCAL
#define DEBUG(a) cout<<a
#define TEST true
#else
#define DEBUG(...) 1234
#define TEST false
#endif
vector<int> adj[MAX];
vector<pii> ansv;
int vis[MAX];
void dfs(int x) {
	vis[x] = 1;
	for (auto v : adj[x]) {
		if (vis[v]) continue;
		ansv.emplace_back(x, v);
		dfs(v);
		ansv.emplace_back(x, v);
	}
}
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	int N, M;
	cin >> N >> M;
	int i, j, a, b;
	for (i = 0; i < M; i++) {
		cin >> a >> b;
		adj[a].push_back(b);
		adj[b].push_back(a);
	}
	for (i = 0; i < N; i++) {
		for (j = 0; j < N; j++) vis[j] = 0;
		dfs(i);
	}
	cout << ansv.size() << ln;
	assert(ansv.size() <= 20000);
	for (i = 0; i < ansv.size(); i++) {
		int cnt = 0;
		for (j = 0; j < N; j++) {
			if (j == ansv[i].first || j == ansv[i].second) cout << 0 << bb;
			else cout << ++cnt << bb;
		}
		cout << ln;
	}
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:55:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |  for (i = 0; i < ansv.size(); i++) {
      |              ~~^~~~~~~~~~~~~

Subtask #1
2.921658986 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 25688 KB Output is correct
2 Correct 3 ms 25688 KB Output is correct
3 Correct 3 ms 25692 KB Output is correct
4 Partially correct 79 ms 31636 KB Partially correct
5 Partially correct 78 ms 31928 KB Partially correct

Subtask #2
3.7981566818 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 25692 KB Output is correct
2 Correct 3 ms 25692 KB Output is correct
3 Correct 3 ms 25692 KB Output is correct
4 Correct 3 ms 25692 KB Output is correct
5 Correct 3 ms 25692 KB Output is correct
6 Partially correct 5 ms 25948 KB Partially correct
7 Partially correct 8 ms 26204 KB Partially correct
8 Partially correct 14 ms 26524 KB Partially correct
9 Partially correct 92 ms 31952 KB Partially correct

Subtask #3
3.2138248846 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 25692 KB Output is correct
2 Correct 3 ms 25692 KB Output is correct
3 Correct 3 ms 25692 KB Output is correct
4 Partially correct 12 ms 26564 KB Partially correct
5 Partially correct 77 ms 31564 KB Partially correct
6 Partially correct 76 ms 31884 KB Partially correct
7 Partially correct 23 ms 27480 KB Partially correct

Subtask #4
10.5179723496 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 25688 KB Output is correct
2 Correct 3 ms 25688 KB Output is correct
3 Correct 3 ms 25692 KB Output is correct
4 Partially correct 79 ms 31636 KB Partially correct
5 Partially correct 78 ms 31928 KB Partially correct
6 Correct 4 ms 25692 KB Output is correct
7 Correct 3 ms 25692 KB Output is correct
8 Correct 3 ms 25692 KB Output is correct
9 Partially correct 12 ms 26564 KB Partially correct
10 Partially correct 77 ms 31564 KB Partially correct
11 Partially correct 76 ms 31884 KB Partially correct
12 Partially correct 23 ms 27480 KB Partially correct
13 Correct 3 ms 25692 KB Output is correct
14 Correct 3 ms 25692 KB Output is correct
15 Correct 4 ms 25692 KB Output is correct
16 Partially correct 87 ms 31552 KB Partially correct
17 Partially correct 84 ms 31852 KB Partially correct
18 Correct 3 ms 25692 KB Output is correct
19 Correct 3 ms 25692 KB Output is correct
20 Partially correct 13 ms 26652 KB Partially correct
21 Partially correct 81 ms 31568 KB Partially correct
22 Partially correct 90 ms 31896 KB Partially correct
23 Partially correct 30 ms 27328 KB Partially correct
24 Correct 4 ms 25816 KB Output is correct
25 Correct 3 ms 25692 KB Output is correct
26 Correct 4 ms 25900 KB Output is correct
27 Partially correct 87 ms 31876 KB Partially correct
28 Partially correct 78 ms 31824 KB Partially correct
29 Partially correct 80 ms 31916 KB Partially correct
30 Partially correct 87 ms 31796 KB Partially correct
31 Partially correct 79 ms 31700 KB Partially correct
32 Partially correct 110 ms 31700 KB Partially correct
33 Partially correct 76 ms 31892 KB Partially correct
34 Partially correct 75 ms 31928 KB Partially correct
35 Partially correct 81 ms 31696 KB Partially correct
36 Partially correct 86 ms 31920 KB Partially correct
37 Partially correct 79 ms 31944 KB Partially correct
38 Partially correct 77 ms 31700 KB Partially correct
39 Partially correct 76 ms 31700 KB Partially correct
40 Partially correct 77 ms 31700 KB Partially correct
41 Partially correct 82 ms 31844 KB Partially correct
42 Partially correct 96 ms 32104 KB Partially correct
43 Partially correct 80 ms 31696 KB Partially correct
44 Partially correct 78 ms 31812 KB Partially correct
45 Partially correct 75 ms 31800 KB Partially correct
46 Correct 3 ms 25692 KB Output is correct
47 Correct 3 ms 25692 KB Output is correct
48 Correct 3 ms 25692 KB Output is correct
49 Correct 3 ms 25776 KB Output is correct
50 Correct 3 ms 25692 KB Output is correct
51 Correct 3 ms 25780 KB Output is correct
52 Correct 3 ms 25692 KB Output is correct
53 Correct 4 ms 25692 KB Output is correct
54 Correct 4 ms 25788 KB Output is correct
55 Correct 4 ms 25692 KB Output is correct
56 Correct 3 ms 25692 KB Output is correct
57 Correct 4 ms 25692 KB Output is correct
58 Correct 4 ms 25688 KB Output is correct
59 Correct 3 ms 25692 KB Output is correct
60 Correct 3 ms 25792 KB Output is correct
61 Correct 3 ms 25692 KB Output is correct
62 Correct 3 ms 25776 KB Output is correct
63 Correct 3 ms 25692 KB Output is correct
64 Correct 3 ms 25692 KB Output is correct
65 Correct 3 ms 25692 KB Output is correct

Subtask #5
8.764976958 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 25688 KB Output is correct
2 Correct 3 ms 25688 KB Output is correct
3 Correct 3 ms 25692 KB Output is correct
4 Partially correct 79 ms 31636 KB Partially correct
5 Partially correct 78 ms 31928 KB Partially correct
6 Correct 4 ms 25692 KB Output is correct
7 Correct 3 ms 25692 KB Output is correct
8 Correct 3 ms 25692 KB Output is correct
9 Correct 3 ms 25692 KB Output is correct
10 Correct 3 ms 25692 KB Output is correct
11 Partially correct 5 ms 25948 KB Partially correct
12 Partially correct 8 ms 26204 KB Partially correct
13 Partially correct 14 ms 26524 KB Partially correct
14 Partially correct 92 ms 31952 KB Partially correct
15 Correct 4 ms 25692 KB Output is correct
16 Correct 3 ms 25692 KB Output is correct
17 Correct 3 ms 25692 KB Output is correct
18 Partially correct 12 ms 26564 KB Partially correct
19 Partially correct 77 ms 31564 KB Partially correct
20 Partially correct 76 ms 31884 KB Partially correct
21 Partially correct 23 ms 27480 KB Partially correct
22 Correct 3 ms 25692 KB Output is correct
23 Correct 3 ms 25692 KB Output is correct
24 Correct 4 ms 25692 KB Output is correct
25 Partially correct 87 ms 31552 KB Partially correct
26 Partially correct 84 ms 31852 KB Partially correct
27 Correct 3 ms 25692 KB Output is correct
28 Correct 3 ms 25692 KB Output is correct
29 Partially correct 13 ms 26652 KB Partially correct
30 Partially correct 81 ms 31568 KB Partially correct
31 Partially correct 90 ms 31896 KB Partially correct
32 Partially correct 30 ms 27328 KB Partially correct
33 Correct 4 ms 25816 KB Output is correct
34 Correct 3 ms 25692 KB Output is correct
35 Correct 4 ms 25900 KB Output is correct
36 Partially correct 87 ms 31876 KB Partially correct
37 Partially correct 78 ms 31824 KB Partially correct
38 Partially correct 80 ms 31916 KB Partially correct
39 Partially correct 87 ms 31796 KB Partially correct
40 Partially correct 79 ms 31700 KB Partially correct
41 Partially correct 110 ms 31700 KB Partially correct
42 Partially correct 76 ms 31892 KB Partially correct
43 Partially correct 75 ms 31928 KB Partially correct
44 Partially correct 81 ms 31696 KB Partially correct
45 Partially correct 86 ms 31920 KB Partially correct
46 Partially correct 79 ms 31944 KB Partially correct
47 Partially correct 77 ms 31700 KB Partially correct
48 Partially correct 76 ms 31700 KB Partially correct
49 Partially correct 77 ms 31700 KB Partially correct
50 Partially correct 82 ms 31844 KB Partially correct
51 Partially correct 96 ms 32104 KB Partially correct
52 Partially correct 80 ms 31696 KB Partially correct
53 Partially correct 78 ms 31812 KB Partially correct
54 Partially correct 75 ms 31800 KB Partially correct
55 Correct 3 ms 25692 KB Output is correct
56 Correct 3 ms 25692 KB Output is correct
57 Correct 3 ms 25692 KB Output is correct
58 Correct 3 ms 25776 KB Output is correct
59 Correct 3 ms 25692 KB Output is correct
60 Correct 3 ms 25780 KB Output is correct
61 Correct 3 ms 25692 KB Output is correct
62 Correct 4 ms 25692 KB Output is correct
63 Correct 4 ms 25788 KB Output is correct
64 Correct 4 ms 25692 KB Output is correct
65 Correct 3 ms 25692 KB Output is correct
66 Correct 4 ms 25692 KB Output is correct
67 Correct 4 ms 25688 KB Output is correct
68 Correct 3 ms 25692 KB Output is correct
69 Correct 3 ms 25792 KB Output is correct
70 Correct 3 ms 25692 KB Output is correct
71 Correct 3 ms 25776 KB Output is correct
72 Correct 3 ms 25692 KB Output is correct
73 Correct 3 ms 25692 KB Output is correct
74 Correct 3 ms 25692 KB Output is correct
75 Correct 3 ms 25692 KB Output is correct
76 Correct 4 ms 25688 KB Output is correct
77 Correct 3 ms 25692 KB Output is correct
78 Partially correct 73 ms 31676 KB Partially correct
79 Partially correct 77 ms 31824 KB Partially correct
80 Correct 4 ms 25688 KB Output is correct
81 Correct 3 ms 25692 KB Output is correct
82 Correct 4 ms 25692 KB Output is correct
83 Correct 4 ms 25688 KB Output is correct
84 Partially correct 6 ms 25948 KB Partially correct
85 Partially correct 8 ms 26204 KB Partially correct
86 Partially correct 13 ms 26712 KB Partially correct
87 Partially correct 82 ms 31952 KB Partially correct
88 Correct 4 ms 25692 KB Output is correct
89 Correct 3 ms 25692 KB Output is correct
90 Partially correct 13 ms 26460 KB Partially correct
91 Partially correct 79 ms 31808 KB Partially correct
92 Partially correct 76 ms 31768 KB Partially correct
93 Partially correct 23 ms 27328 KB Partially correct
94 Correct 4 ms 25688 KB Output is correct
95 Correct 4 ms 25692 KB Output is correct
96 Correct 3 ms 25692 KB Output is correct
97 Partially correct 76 ms 31896 KB Partially correct
98 Partially correct 95 ms 31824 KB Partially correct
99 Partially correct 97 ms 31884 KB Partially correct
100 Partially correct 82 ms 31700 KB Partially correct
101 Partially correct 78 ms 31796 KB Partially correct
102 Partially correct 75 ms 31928 KB Partially correct
103 Partially correct 91 ms 31796 KB Partially correct
104 Partially correct 81 ms 31800 KB Partially correct
105 Partially correct 78 ms 31812 KB Partially correct
106 Partially correct 78 ms 31796 KB Partially correct
107 Partially correct 76 ms 31704 KB Partially correct
108 Partially correct 76 ms 31796 KB Partially correct
109 Partially correct 75 ms 31800 KB Partially correct
110 Partially correct 76 ms 31700 KB Partially correct
111 Partially correct 83 ms 31796 KB Partially correct
112 Partially correct 81 ms 31696 KB Partially correct
113 Partially correct 76 ms 31700 KB Partially correct
114 Partially correct 76 ms 31796 KB Partially correct
115 Partially correct 83 ms 31856 KB Partially correct
116 Correct 4 ms 25692 KB Output is correct
117 Correct 4 ms 25692 KB Output is correct
118 Correct 5 ms 25692 KB Output is correct
119 Correct 4 ms 25688 KB Output is correct
120 Correct 3 ms 25788 KB Output is correct
121 Correct 3 ms 25692 KB Output is correct
122 Correct 3 ms 25688 KB Output is correct
123 Correct 3 ms 25692 KB Output is correct
124 Correct 3 ms 25692 KB Output is correct
125 Correct 4 ms 25692 KB Output is correct
126 Correct 3 ms 25692 KB Output is correct
127 Correct 3 ms 25692 KB Output is correct
128 Correct 4 ms 25692 KB Output is correct
129 Correct 4 ms 25688 KB Output is correct
130 Correct 3 ms 25692 KB Output is correct
131 Correct 3 ms 25688 KB Output is correct
132 Correct 3 ms 25692 KB Output is correct
133 Correct 4 ms 25944 KB Output is correct
134 Correct 4 ms 25692 KB Output is correct
135 Correct 3 ms 25692 KB Output is correct
136 Correct 3 ms 25692 KB Output is correct
137 Correct 4 ms 25692 KB Output is correct
138 Correct 3 ms 25692 KB Output is correct
139 Correct 3 ms 25904 KB Output is correct
140 Partially correct 76 ms 31800 KB Partially correct
141 Correct 4 ms 25688 KB Output is correct
142 Partially correct 77 ms 31952 KB Partially correct
143 Partially correct 77 ms 31952 KB Partially correct
144 Partially correct 80 ms 31948 KB Partially correct
145 Partially correct 78 ms 31932 KB Partially correct
146 Partially correct 77 ms 31852 KB Partially correct
147 Partially correct 76 ms 31952 KB Partially correct
148 Partially correct 77 ms 31948 KB Partially correct
149 Partially correct 86 ms 31864 KB Partially correct
150 Partially correct 77 ms 31824 KB Partially correct
151 Partially correct 76 ms 31784 KB Partially correct
152 Partially correct 77 ms 31956 KB Partially correct
153 Partially correct 76 ms 31700 KB Partially correct
154 Partially correct 81 ms 31948 KB Partially correct
155 Partially correct 79 ms 31800 KB Partially correct
156 Partially correct 77 ms 31796 KB Partially correct
157 Partially correct 86 ms 31796 KB Partially correct
158 Partially correct 90 ms 31796 KB Partially correct
159 Partially correct 77 ms 31956 KB Partially correct
160 Partially correct 77 ms 31960 KB Partially correct
161 Partially correct 82 ms 31700 KB Partially correct
162 Correct 3 ms 25688 KB Output is correct
163 Correct 3 ms 25816 KB Output is correct
164 Correct 3 ms 25688 KB Output is correct
165 Correct 6 ms 25692 KB Output is correct