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Submission #49273

# Submission time Handle Problem Language Result Execution time Memory
49273 2018-05-24T17:30:36 Z Noam527 Duathlon (APIO18_duathlon) C++17
100 / 100
 343 ms 47848 KB 
#include <bits/stdc++.h>
#define endl '\n'
#define flush fflush(stdout), cout.flush()
#define fast ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define debug cout << "ok" << endl
#define finish(x) return cout << x << endl, 0
#define yesno(X) cout << ((X) ? "YES" : "NO") << endl
#define noyes(X) cout << ((X) ? "NO" : "YES") << endl
typedef long long ll;
typedef long double ldb;
const int md = 1e9 + 7, inf = 1e9 + 7;
const ll hs = 199;
const ldb eps = 1e-9, pi = acos(-1);
using namespace std;

struct edge {
	int to, level;
	ll size;
	edge(int tt = 0) {
		to = tt;
		level = 0;
		size = 0;
	}
};

int n, m;
vector<vector<edge>> g;
vector<int> vis, dep, low, art;

int nn, first;
vector<int> nind; // for articulation points
vector<ll> w;
ll ans = 0;
vector<vector<edge>> gg;
vector<vector<int>> comp;
vector<ll> supersum;

void newcomp(int v, int prev) {
	comp.back().push_back(v);
	for (auto &i : g[v]) {
		if (i.to != prev && i.level == 1) {
			i.level = 2;
			newcomp(i.to, v);
		}
	}
}

void dfs(int v = 0, int prev = -1, int d = 0) {
	vis[v] = 1;
	dep[v] = d;
	low[v] = d;
	for (auto &i : g[v]) {
		if (i.to != prev) {
			if (vis[i.to])
				low[v] = min(low[v], dep[i.to]);
			else {
				i.level = 1;
				dfs(i.to, v, d + 1);
				if (d <= low[i.to]) {
					art[v] = 1;
					comp.push_back(vector<int>());
					comp.back().push_back(v);
					newcomp(i.to, v);
					i.level = 2;
				}
				low[v] = min(low[v], low[i.to]);
			}
		}
	}
}

int sz(int v, int prev = -1) {
	int rtn;
	if (v < first) rtn = w[v];
	else rtn = 1;
	for (const auto &i : gg[v])
		if (i.to != prev)
			rtn += sz(i.to, v);
	return rtn;
}
int makesizes(int v, const int &tot, int prev = -1) {
	int rtn, tmp;
	if (v < first) rtn = w[v];
	else rtn = 1;
	for (auto &i : gg[v])
		if (i.to != prev) {
			tmp = makesizes(i.to, tot, v);
			rtn += tmp;
			i.size = tmp;
		}
	for (auto &i : gg[v]) {
		if (i.to == prev)
			i.size = tot - rtn;
		supersum[v] += (i.size * (i.size - 1));
	}
	return rtn;
}

void subtract(int v, const int &tot, int prev = -1) {
	vis[v] = 1;
	if (v < first) {
		for (const auto &i : gg[v]) {
			ans -= (w[v] * i.size * (i.size - 1));
		}
	}
	else {
		for (const auto &i : gg[v]) {
			ans -= (supersum[i.to] - (tot - i.size) * (tot - i.size - 1));
		}
	}
	for (const auto &i : gg[v])
		if (i.to != prev)
			subtract(i.to, tot, v);
}

void calc(int v) {
	if (vis[v]) return;
	ll tot = sz(v);
	makesizes(v, tot);
	ans += tot * (tot - 1) * (tot - 2);
	subtract(v, tot);
}

int main() {
	fast;
	cin >> n >> m;
	g.resize(n);
	vis.resize(n, 0);
	dep.resize(n, 0);
	art.resize(n, 0);
	low.resize(n, 0);
	nind.resize(n, 0);
	for (int i = 0, u, v; i < m; i++) {
		cin >> u >> v;
		--u, --v;
		g[u].push_back(edge(v));
		g[v].push_back(edge(u));
	}
	for (int i = 0; i < n; i++) {
		if (!vis[i]) dfs(i);
	}
	/*
	cout << comp.size() << " components:" << endl;
	for (const auto &i : comp) {
		for (const auto &j : i) cout << j << " "; cout << endl;
	}
	cout << "articulation points: ";
	for (int i = 0; i < n; i++) if (art[i]) cout << i << " "; cout << endl;
	*/
	first = comp.size();
	nn = first;
	for (int i = 0; i < n; i++) {
		if (art[i]) {
			nind[i] = nn++;
		}
	}
	gg.resize(nn);
	w.resize(first);
	for (int i = 0; i < comp.size(); i++) {
		w[i] = comp[i].size();
		for (const auto &j : comp[i]) 
			if (art[j]) {
				gg[i].push_back(edge(nind[j]));
				gg[nind[j]].push_back(edge(i));
				w[i]--;
			}
	}
	/*
	cout << "w" << endl;
	for (const auto &i : w) cout << i << " "; cout << endl;
	cout << "normal: " << first << " extra: " << nn - first << endl;
	for (int i = 0; i < nn; i++) {
		cout << i << ": ";
		for (const auto &j : gg[i]) cout << j.to << " "; cout << endl;
	}
	*/
	vis.resize(nn);
	supersum.resize(nn, 0);
	for (auto &i : vis) i = 0;
	for (int i = 0; i < nn; i++) calc(i);
	cout << ans << endl;
}

Compilation message

count_triplets.cpp: In function 'int main()':
count_triplets.cpp:159:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < comp.size(); i++) {
                  ~~^~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 520 KB Output is correct
6 Correct 3 ms 520 KB Output is correct
7 Correct 2 ms 536 KB Output is correct
8 Correct 2 ms 544 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 3 ms 616 KB Output is correct
11 Correct 2 ms 616 KB Output is correct
12 Correct 3 ms 616 KB Output is correct
13 Correct 3 ms 616 KB Output is correct
14 Correct 3 ms 616 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 3 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 636 KB Output is correct
26 Correct 2 ms 636 KB Output is correct
27 Correct 3 ms 636 KB Output is correct
28 Correct 3 ms 636 KB Output is correct
29 Correct 2 ms 636 KB Output is correct
30 Correct 3 ms 640 KB Output is correct
31 Correct 2 ms 640 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 3 ms 640 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 640 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 520 KB Output is correct
6 Correct 3 ms 520 KB Output is correct
7 Correct 2 ms 536 KB Output is correct
8 Correct 2 ms 544 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 3 ms 616 KB Output is correct
11 Correct 2 ms 616 KB Output is correct
12 Correct 3 ms 616 KB Output is correct
13 Correct 3 ms 616 KB Output is correct
14 Correct 3 ms 616 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 3 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 636 KB Output is correct
26 Correct 2 ms 636 KB Output is correct
27 Correct 3 ms 636 KB Output is correct
28 Correct 3 ms 636 KB Output is correct
29 Correct 2 ms 636 KB Output is correct
30 Correct 3 ms 640 KB Output is correct
31 Correct 2 ms 640 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 3 ms 640 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 640 KB Output is correct
36 Correct 2 ms 640 KB Output is correct
37 Correct 2 ms 640 KB Output is correct
38 Correct 2 ms 640 KB Output is correct
39 Correct 1 ms 640 KB Output is correct
40 Correct 2 ms 640 KB Output is correct
41 Correct 3 ms 640 KB Output is correct
42 Correct 2 ms 640 KB Output is correct
43 Correct 3 ms 640 KB Output is correct
44 Correct 2 ms 640 KB Output is correct
45 Correct 3 ms 640 KB Output is correct
46 Correct 2 ms 640 KB Output is correct
47 Correct 2 ms 640 KB Output is correct
48 Correct 2 ms 640 KB Output is correct
49 Correct 3 ms 640 KB Output is correct
50 Correct 2 ms 640 KB Output is correct
51 Correct 2 ms 640 KB Output is correct
52 Correct 3 ms 640 KB Output is correct
53 Correct 3 ms 640 KB Output is correct
54 Correct 2 ms 640 KB Output is correct
55 Correct 2 ms 640 KB Output is correct
56 Correct 3 ms 640 KB Output is correct
57 Correct 2 ms 640 KB Output is correct
58 Correct 2 ms 640 KB Output is correct
59 Correct 2 ms 640 KB Output is correct
60 Correct 2 ms 640 KB Output is correct
61 Correct 2 ms 640 KB Output is correct
62 Correct 2 ms 640 KB Output is correct
63 Correct 2 ms 640 KB Output is correct
64 Correct 2 ms 640 KB Output is correct
65 Correct 3 ms 640 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 142 ms 20136 KB Output is correct
2 Correct 164 ms 20212 KB Output is correct
3 Correct 204 ms 28852 KB Output is correct
4 Correct 178 ms 28852 KB Output is correct
5 Correct 217 ms 28852 KB Output is correct
6 Correct 180 ms 30960 KB Output is correct
7 Correct 254 ms 30960 KB Output is correct
8 Correct 233 ms 30960 KB Output is correct
9 Correct 212 ms 30960 KB Output is correct
10 Correct 217 ms 30960 KB Output is correct
11 Correct 142 ms 30960 KB Output is correct
12 Correct 166 ms 30960 KB Output is correct
13 Correct 141 ms 30960 KB Output is correct
14 Correct 134 ms 30960 KB Output is correct
15 Correct 94 ms 30960 KB Output is correct
16 Correct 110 ms 30960 KB Output is correct
17 Correct 6 ms 30960 KB Output is correct
18 Correct 7 ms 30960 KB Output is correct
19 Correct 7 ms 30960 KB Output is correct
20 Correct 7 ms 30960 KB Output is correct
21 Correct 6 ms 30960 KB Output is correct
22 Correct 7 ms 30960 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 30960 KB Output is correct
2 Correct 3 ms 30960 KB Output is correct
3 Correct 4 ms 30960 KB Output is correct
4 Correct 4 ms 30960 KB Output is correct
5 Correct 3 ms 30960 KB Output is correct
6 Correct 4 ms 30960 KB Output is correct
7 Correct 4 ms 30960 KB Output is correct
8 Correct 4 ms 30960 KB Output is correct
9 Correct 4 ms 30960 KB Output is correct
10 Correct 3 ms 30960 KB Output is correct
11 Correct 4 ms 30960 KB Output is correct
12 Correct 3 ms 30960 KB Output is correct
13 Correct 3 ms 30960 KB Output is correct
14 Correct 3 ms 30960 KB Output is correct
15 Correct 3 ms 30960 KB Output is correct
16 Correct 3 ms 30960 KB Output is correct
17 Correct 4 ms 30960 KB Output is correct
18 Correct 3 ms 30960 KB Output is correct
19 Correct 3 ms 30960 KB Output is correct
20 Correct 4 ms 30960 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 225 ms 30960 KB Output is correct
2 Correct 225 ms 30960 KB Output is correct
3 Correct 224 ms 30960 KB Output is correct
4 Correct 232 ms 30960 KB Output is correct
5 Correct 256 ms 30960 KB Output is correct
6 Correct 326 ms 47848 KB Output is correct
7 Correct 290 ms 47848 KB Output is correct
8 Correct 289 ms 47848 KB Output is correct
9 Correct 200 ms 47848 KB Output is correct
10 Correct 218 ms 47848 KB Output is correct
11 Correct 231 ms 47848 KB Output is correct
12 Correct 244 ms 47848 KB Output is correct
13 Correct 228 ms 47848 KB Output is correct
14 Correct 218 ms 47848 KB Output is correct
15 Correct 171 ms 47848 KB Output is correct
16 Correct 110 ms 47848 KB Output is correct
17 Correct 230 ms 47848 KB Output is correct
18 Correct 97 ms 47848 KB Output is correct
19 Correct 101 ms 47848 KB Output is correct
20 Correct 128 ms 47848 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 47848 KB Output is correct
2 Correct 3 ms 47848 KB Output is correct
3 Correct 3 ms 47848 KB Output is correct
4 Correct 4 ms 47848 KB Output is correct
5 Correct 3 ms 47848 KB Output is correct
6 Correct 3 ms 47848 KB Output is correct
7 Correct 3 ms 47848 KB Output is correct
8 Correct 2 ms 47848 KB Output is correct
9 Correct 2 ms 47848 KB Output is correct
10 Correct 2 ms 47848 KB Output is correct
11 Correct 2 ms 47848 KB Output is correct
12 Correct 4 ms 47848 KB Output is correct
13 Correct 3 ms 47848 KB Output is correct
14 Correct 4 ms 47848 KB Output is correct
15 Correct 3 ms 47848 KB Output is correct
16 Correct 3 ms 47848 KB Output is correct
17 Correct 3 ms 47848 KB Output is correct
18 Correct 4 ms 47848 KB Output is correct
19 Correct 3 ms 47848 KB Output is correct
20 Correct 2 ms 47848 KB Output is correct
21 Correct 3 ms 47848 KB Output is correct
22 Correct 3 ms 47848 KB Output is correct
23 Correct 3 ms 47848 KB Output is correct
24 Correct 3 ms 47848 KB Output is correct
25 Correct 2 ms 47848 KB Output is correct
26 Correct 2 ms 47848 KB Output is correct
27 Correct 2 ms 47848 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 251 ms 47848 KB Output is correct
2 Correct 244 ms 47848 KB Output is correct
3 Correct 268 ms 47848 KB Output is correct
4 Correct 219 ms 47848 KB Output is correct
5 Correct 167 ms 47848 KB Output is correct
6 Correct 159 ms 47848 KB Output is correct
7 Correct 133 ms 47848 KB Output is correct
8 Correct 128 ms 47848 KB Output is correct
9 Correct 136 ms 47848 KB Output is correct
10 Correct 127 ms 47848 KB Output is correct
11 Correct 118 ms 47848 KB Output is correct
12 Correct 121 ms 47848 KB Output is correct
13 Correct 120 ms 47848 KB Output is correct
14 Correct 151 ms 47848 KB Output is correct
15 Correct 343 ms 47848 KB Output is correct
16 Correct 264 ms 47848 KB Output is correct
17 Correct 263 ms 47848 KB Output is correct
18 Correct 229 ms 47848 KB Output is correct
19 Correct 203 ms 47848 KB Output is correct
20 Correct 202 ms 47848 KB Output is correct
21 Correct 151 ms 47848 KB Output is correct
22 Correct 158 ms 47848 KB Output is correct
23 Correct 115 ms 47848 KB Output is correct
24 Correct 191 ms 47848 KB Output is correct
25 Correct 188 ms 47848 KB Output is correct
26 Correct 145 ms 47848 KB Output is correct
27 Correct 162 ms 47848 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 520 KB Output is correct
6 Correct 3 ms 520 KB Output is correct
7 Correct 2 ms 536 KB Output is correct
8 Correct 2 ms 544 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 3 ms 616 KB Output is correct
11 Correct 2 ms 616 KB Output is correct
12 Correct 3 ms 616 KB Output is correct
13 Correct 3 ms 616 KB Output is correct
14 Correct 3 ms 616 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 3 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 636 KB Output is correct
26 Correct 2 ms 636 KB Output is correct
27 Correct 3 ms 636 KB Output is correct
28 Correct 3 ms 636 KB Output is correct
29 Correct 2 ms 636 KB Output is correct
30 Correct 3 ms 640 KB Output is correct
31 Correct 2 ms 640 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 3 ms 640 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 640 KB Output is correct
36 Correct 2 ms 640 KB Output is correct
37 Correct 2 ms 640 KB Output is correct
38 Correct 2 ms 640 KB Output is correct
39 Correct 1 ms 640 KB Output is correct
40 Correct 2 ms 640 KB Output is correct
41 Correct 3 ms 640 KB Output is correct
42 Correct 2 ms 640 KB Output is correct
43 Correct 3 ms 640 KB Output is correct
44 Correct 2 ms 640 KB Output is correct
45 Correct 3 ms 640 KB Output is correct
46 Correct 2 ms 640 KB Output is correct
47 Correct 2 ms 640 KB Output is correct
48 Correct 2 ms 640 KB Output is correct
49 Correct 3 ms 640 KB Output is correct
50 Correct 2 ms 640 KB Output is correct
51 Correct 2 ms 640 KB Output is correct
52 Correct 3 ms 640 KB Output is correct
53 Correct 3 ms 640 KB Output is correct
54 Correct 2 ms 640 KB Output is correct
55 Correct 2 ms 640 KB Output is correct
56 Correct 3 ms 640 KB Output is correct
57 Correct 2 ms 640 KB Output is correct
58 Correct 2 ms 640 KB Output is correct
59 Correct 2 ms 640 KB Output is correct
60 Correct 2 ms 640 KB Output is correct
61 Correct 2 ms 640 KB Output is correct
62 Correct 2 ms 640 KB Output is correct
63 Correct 2 ms 640 KB Output is correct
64 Correct 2 ms 640 KB Output is correct
65 Correct 3 ms 640 KB Output is correct
66 Correct 2 ms 47848 KB Output is correct
67 Correct 2 ms 47848 KB Output is correct
68 Correct 3 ms 47848 KB Output is correct
69 Correct 2 ms 47848 KB Output is correct
70 Correct 3 ms 47848 KB Output is correct
71 Correct 3 ms 47848 KB Output is correct
72 Correct 3 ms 47848 KB Output is correct
73 Correct 3 ms 47848 KB Output is correct
74 Correct 2 ms 47848 KB Output is correct
75 Correct 4 ms 47848 KB Output is correct
76 Correct 2 ms 47848 KB Output is correct
77 Correct 3 ms 47848 KB Output is correct
78 Correct 3 ms 47848 KB Output is correct
79 Correct 4 ms 47848 KB Output is correct
80 Correct 3 ms 47848 KB Output is correct
81 Correct 2 ms 47848 KB Output is correct
82 Correct 3 ms 47848 KB Output is correct
83 Correct 3 ms 47848 KB Output is correct
84 Correct 4 ms 47848 KB Output is correct
85 Correct 3 ms 47848 KB Output is correct
86 Correct 3 ms 47848 KB Output is correct
87 Correct 3 ms 47848 KB Output is correct
88 Correct 3 ms 47848 KB Output is correct
89 Correct 3 ms 47848 KB Output is correct
90 Correct 3 ms 47848 KB Output is correct
91 Correct 2 ms 47848 KB Output is correct
92 Correct 2 ms 47848 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 520 KB Output is correct
6 Correct 3 ms 520 KB Output is correct
7 Correct 2 ms 536 KB Output is correct
8 Correct 2 ms 544 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 3 ms 616 KB Output is correct
11 Correct 2 ms 616 KB Output is correct
12 Correct 3 ms 616 KB Output is correct
13 Correct 3 ms 616 KB Output is correct
14 Correct 3 ms 616 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 3 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 636 KB Output is correct
26 Correct 2 ms 636 KB Output is correct
27 Correct 3 ms 636 KB Output is correct
28 Correct 3 ms 636 KB Output is correct
29 Correct 2 ms 636 KB Output is correct
30 Correct 3 ms 640 KB Output is correct
31 Correct 2 ms 640 KB Output is correct
32 Correct 2 ms 640 KB Output is correct
33 Correct 3 ms 640 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 640 KB Output is correct
36 Correct 2 ms 640 KB Output is correct
37 Correct 2 ms 640 KB Output is correct
38 Correct 2 ms 640 KB Output is correct
39 Correct 1 ms 640 KB Output is correct
40 Correct 2 ms 640 KB Output is correct
41 Correct 3 ms 640 KB Output is correct
42 Correct 2 ms 640 KB Output is correct
43 Correct 3 ms 640 KB Output is correct
44 Correct 2 ms 640 KB Output is correct
45 Correct 3 ms 640 KB Output is correct
46 Correct 2 ms 640 KB Output is correct
47 Correct 2 ms 640 KB Output is correct
48 Correct 2 ms 640 KB Output is correct
49 Correct 3 ms 640 KB Output is correct
50 Correct 2 ms 640 KB Output is correct
51 Correct 2 ms 640 KB Output is correct
52 Correct 3 ms 640 KB Output is correct
53 Correct 3 ms 640 KB Output is correct
54 Correct 2 ms 640 KB Output is correct
55 Correct 2 ms 640 KB Output is correct
56 Correct 3 ms 640 KB Output is correct
57 Correct 2 ms 640 KB Output is correct
58 Correct 2 ms 640 KB Output is correct
59 Correct 2 ms 640 KB Output is correct
60 Correct 2 ms 640 KB Output is correct
61 Correct 2 ms 640 KB Output is correct
62 Correct 2 ms 640 KB Output is correct
63 Correct 2 ms 640 KB Output is correct
64 Correct 2 ms 640 KB Output is correct
65 Correct 3 ms 640 KB Output is correct
66 Correct 142 ms 20136 KB Output is correct
67 Correct 164 ms 20212 KB Output is correct
68 Correct 204 ms 28852 KB Output is correct
69 Correct 178 ms 28852 KB Output is correct
70 Correct 217 ms 28852 KB Output is correct
71 Correct 180 ms 30960 KB Output is correct
72 Correct 254 ms 30960 KB Output is correct
73 Correct 233 ms 30960 KB Output is correct
74 Correct 212 ms 30960 KB Output is correct
75 Correct 217 ms 30960 KB Output is correct
76 Correct 142 ms 30960 KB Output is correct
77 Correct 166 ms 30960 KB Output is correct
78 Correct 141 ms 30960 KB Output is correct
79 Correct 134 ms 30960 KB Output is correct
80 Correct 94 ms 30960 KB Output is correct
81 Correct 110 ms 30960 KB Output is correct
82 Correct 6 ms 30960 KB Output is correct
83 Correct 7 ms 30960 KB Output is correct
84 Correct 7 ms 30960 KB Output is correct
85 Correct 7 ms 30960 KB Output is correct
86 Correct 6 ms 30960 KB Output is correct
87 Correct 7 ms 30960 KB Output is correct
88 Correct 4 ms 30960 KB Output is correct
89 Correct 3 ms 30960 KB Output is correct
90 Correct 4 ms 30960 KB Output is correct
91 Correct 4 ms 30960 KB Output is correct
92 Correct 3 ms 30960 KB Output is correct
93 Correct 4 ms 30960 KB Output is correct
94 Correct 4 ms 30960 KB Output is correct
95 Correct 4 ms 30960 KB Output is correct
96 Correct 4 ms 30960 KB Output is correct
97 Correct 3 ms 30960 KB Output is correct
98 Correct 4 ms 30960 KB Output is correct
99 Correct 3 ms 30960 KB Output is correct
100 Correct 3 ms 30960 KB Output is correct
101 Correct 3 ms 30960 KB Output is correct
102 Correct 3 ms 30960 KB Output is correct
103 Correct 3 ms 30960 KB Output is correct
104 Correct 4 ms 30960 KB Output is correct
105 Correct 3 ms 30960 KB Output is correct
106 Correct 3 ms 30960 KB Output is correct
107 Correct 4 ms 30960 KB Output is correct
108 Correct 225 ms 30960 KB Output is correct
109 Correct 225 ms 30960 KB Output is correct
110 Correct 224 ms 30960 KB Output is correct
111 Correct 232 ms 30960 KB Output is correct
112 Correct 256 ms 30960 KB Output is correct
113 Correct 326 ms 47848 KB Output is correct
114 Correct 290 ms 47848 KB Output is correct
115 Correct 289 ms 47848 KB Output is correct
116 Correct 200 ms 47848 KB Output is correct
117 Correct 218 ms 47848 KB Output is correct
118 Correct 231 ms 47848 KB Output is correct
119 Correct 244 ms 47848 KB Output is correct
120 Correct 228 ms 47848 KB Output is correct
121 Correct 218 ms 47848 KB Output is correct
122 Correct 171 ms 47848 KB Output is correct
123 Correct 110 ms 47848 KB Output is correct
124 Correct 230 ms 47848 KB Output is correct
125 Correct 97 ms 47848 KB Output is correct
126 Correct 101 ms 47848 KB Output is correct
127 Correct 128 ms 47848 KB Output is correct
128 Correct 4 ms 47848 KB Output is correct
129 Correct 3 ms 47848 KB Output is correct
130 Correct 3 ms 47848 KB Output is correct
131 Correct 4 ms 47848 KB Output is correct
132 Correct 3 ms 47848 KB Output is correct
133 Correct 3 ms 47848 KB Output is correct
134 Correct 3 ms 47848 KB Output is correct
135 Correct 2 ms 47848 KB Output is correct
136 Correct 2 ms 47848 KB Output is correct
137 Correct 2 ms 47848 KB Output is correct
138 Correct 2 ms 47848 KB Output is correct
139 Correct 4 ms 47848 KB Output is correct
140 Correct 3 ms 47848 KB Output is correct
141 Correct 4 ms 47848 KB Output is correct
142 Correct 3 ms 47848 KB Output is correct
143 Correct 3 ms 47848 KB Output is correct
144 Correct 3 ms 47848 KB Output is correct
145 Correct 4 ms 47848 KB Output is correct
146 Correct 3 ms 47848 KB Output is correct
147 Correct 2 ms 47848 KB Output is correct
148 Correct 3 ms 47848 KB Output is correct
149 Correct 3 ms 47848 KB Output is correct
150 Correct 3 ms 47848 KB Output is correct
151 Correct 3 ms 47848 KB Output is correct
152 Correct 2 ms 47848 KB Output is correct
153 Correct 2 ms 47848 KB Output is correct
154 Correct 2 ms 47848 KB Output is correct
155 Correct 251 ms 47848 KB Output is correct
156 Correct 244 ms 47848 KB Output is correct
157 Correct 268 ms 47848 KB Output is correct
158 Correct 219 ms 47848 KB Output is correct
159 Correct 167 ms 47848 KB Output is correct
160 Correct 159 ms 47848 KB Output is correct
161 Correct 133 ms 47848 KB Output is correct
162 Correct 128 ms 47848 KB Output is correct
163 Correct 136 ms 47848 KB Output is correct
164 Correct 127 ms 47848 KB Output is correct
165 Correct 118 ms 47848 KB Output is correct
166 Correct 121 ms 47848 KB Output is correct
167 Correct 120 ms 47848 KB Output is correct
168 Correct 151 ms 47848 KB Output is correct
169 Correct 343 ms 47848 KB Output is correct
170 Correct 264 ms 47848 KB Output is correct
171 Correct 263 ms 47848 KB Output is correct
172 Correct 229 ms 47848 KB Output is correct
173 Correct 203 ms 47848 KB Output is correct
174 Correct 202 ms 47848 KB Output is correct
175 Correct 151 ms 47848 KB Output is correct
176 Correct 158 ms 47848 KB Output is correct
177 Correct 115 ms 47848 KB Output is correct
178 Correct 191 ms 47848 KB Output is correct
179 Correct 188 ms 47848 KB Output is correct
180 Correct 145 ms 47848 KB Output is correct
181 Correct 162 ms 47848 KB Output is correct
182 Correct 2 ms 47848 KB Output is correct
183 Correct 2 ms 47848 KB Output is correct
184 Correct 3 ms 47848 KB Output is correct
185 Correct 2 ms 47848 KB Output is correct
186 Correct 3 ms 47848 KB Output is correct
187 Correct 3 ms 47848 KB Output is correct
188 Correct 3 ms 47848 KB Output is correct
189 Correct 3 ms 47848 KB Output is correct
190 Correct 2 ms 47848 KB Output is correct
191 Correct 4 ms 47848 KB Output is correct
192 Correct 2 ms 47848 KB Output is correct
193 Correct 3 ms 47848 KB Output is correct
194 Correct 3 ms 47848 KB Output is correct
195 Correct 4 ms 47848 KB Output is correct
196 Correct 3 ms 47848 KB Output is correct
197 Correct 2 ms 47848 KB Output is correct
198 Correct 3 ms 47848 KB Output is correct
199 Correct 3 ms 47848 KB Output is correct
200 Correct 4 ms 47848 KB Output is correct
201 Correct 3 ms 47848 KB Output is correct
202 Correct 3 ms 47848 KB Output is correct
203 Correct 3 ms 47848 KB Output is correct
204 Correct 3 ms 47848 KB Output is correct
205 Correct 3 ms 47848 KB Output is correct
206 Correct 3 ms 47848 KB Output is correct
207 Correct 2 ms 47848 KB Output is correct
208 Correct 2 ms 47848 KB Output is correct
209 Correct 6 ms 47848 KB Output is correct
210 Correct 87 ms 47848 KB Output is correct
211 Correct 190 ms 47848 KB Output is correct
212 Correct 181 ms 47848 KB Output is correct
213 Correct 260 ms 47848 KB Output is correct
214 Correct 73 ms 47848 KB Output is correct
215 Correct 72 ms 47848 KB Output is correct
216 Correct 234 ms 47848 KB Output is correct
217 Correct 214 ms 47848 KB Output is correct
218 Correct 112 ms 47848 KB Output is correct
219 Correct 115 ms 47848 KB Output is correct
220 Correct 118 ms 47848 KB Output is correct
221 Correct 138 ms 47848 KB Output is correct
222 Correct 103 ms 47848 KB Output is correct
223 Correct 237 ms 47848 KB Output is correct
224 Correct 165 ms 47848 KB Output is correct
225 Correct 127 ms 47848 KB Output is correct
226 Correct 184 ms 47848 KB Output is correct
227 Correct 172 ms 47848 KB Output is correct
228 Correct 167 ms 47848 KB Output is correct
229 Correct 105 ms 47848 KB Output is correct
230 Correct 144 ms 47848 KB Output is correct
231 Correct 124 ms 47848 KB Output is correct