oj.uz

Submission #636386

# Submission time Handle Problem Language Result Execution time Memory
636386 2022-08-29T03:32:03 Z ghostwriter Connecting Supertrees (IOI20_supertrees) C++14
100 / 100
 248 ms 30492 KB 
#include "supertrees.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include <debug.h>
#include "grader.cpp"
#endif
#define st first
#define nd second
#define pb push_back
#define pf push_front
#define _pb pop_back
#define _pf pop_front
#define lb lower_bound
#define ub upper_bound
#define mtp make_tuple
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
typedef long long ll; typedef unsigned long long ull;
typedef double db; typedef long double ldb;
typedef pair<int, int> pi; typedef pair<ll, ll> pll;
typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pi> vpi; typedef vector<pll> vpll;
typedef string str;
template<typename T> T gcd(T a, T b) { return (b == 0? a : gcd(b, a % b)); }
template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
#define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
#define FOS(i, r, l) for (int (i) = (r); (i) >= (l); --(i))
#define EACH(i, x) for (auto &(i) : (x))
#define WHILE while
#define file "TEST"
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
ll rand(ll l, ll r) { return uniform_int_distribution<ll>(l, r)(rd); }
/*
    Tran The Bao
    CTL - Da Lat
    Cay ngay cay dem nhung deo duoc cong nhan
*/
const int MAXN = 1005;
int N, P[MAXN][MAXN], adj[MAXN][MAXN], p1[MAXN], s[MAXN], c[MAXN], cnt = 0;
bitset<MAXN> d[MAXN];
vi nodes, cc[MAXN];
int getp(int i) { return i == p1[i]? i : p1[i] = getp(p1[i]); }
bool join(int x, int y) {
	x = getp(x);
	y = getp(y);
	if (x == y) return 0;
	if (s[y] > s[x]) swap(x, y);
	p1[y] = x;
	s[x] += s[y];
	return 1;
}
void dfs(int u) {
	c[u] = 1;
	nodes.pb(u);
	FOR(v, 0, N - 1) {
		if (!P[u][v] || c[v]) continue;
		dfs(v);
	}
}
void dfs1(int u) {
	c[u] = 1;
	cc[cnt].pb(u);
	FOR(v, 0, N - 1) {
		if (P[u][v] != 1 || c[v]) continue;
		dfs1(v);
	}
}
void dfs2(int u) {
	c[u] = 1;
	nodes.pb(u);
	FOR(v, 1, cnt) {
		if (!adj[u][v] || c[v]) continue;
		dfs2(v);
	}
}
int construct(std::vector<std::vector<int>> p) {
	int n = p.size();
	N = n;
	std::vector<std::vector<int>> ans;
	for (int i = 0; i < n; i++) {
		std::vector<int> row(n, 0);
		ans.push_back(row);
	}
	FOR(i, 0, n - 1)
	FOR(j, 0, n - 1)
		P[i][j] = p[i][j];
	int sub6 = 0;
	FOR(i, 0, n - 1)
	FOR(j, 0, n - 1)
		if (p[i][j] == 3)
			sub6 = 1;
	if (sub6) return 0;
	bool sub1 = 1;
	EACH(i, p)
	EACH(j, i)
		if (j != 1)
			sub1 = 0;
	if (sub1) {
		FOR(i, 0, n - 2) ans[i][i + 1] = ans[i + 1][i] = 1;
		build(ans);
		return 1;
	}
	bool connectivity = 1;
	FOR(i, 0, n - 1)
	FOR(j, 0, n - 1)
		d[i][j] = (p[i][j]? 1 : 0);
	FOR(i, 0, n - 1)
	FOR(j, 0, n - 1)
		if (!d[i][j]) {
			bitset<MAXN> cur = d[i] & d[j];
			int cnt = cur.count();
			if (cnt) connectivity = 0;
		}
	if (!connectivity) return 0;
	bool sub2 = 1;
	EACH(i, p)
	EACH(j, i)
		if (j != 0 && j != 1)
			sub2 = 0;
	if (sub2) {
		FOR(i, 0, n - 1) {
			p1[i] = i;
			s[i] = 1;
		}
		FOR(i, 0, n - 1)
		FOR(j, 0, n - 1) {
			if (!p[i][j] || !join(i, j)) continue;
			ans[i][j] = ans[j][i] = 1;
		}
		build(ans);
		return 1;
	}
	bool sub3 = 1;
	FOR(i, 0, n - 1)	
	FOR(j, 0, n - 1)
		if (i != j && p[i][j] != 0 && p[i][j] != 2)
			sub3 = 0;
	if (sub3) {
		FOR(i, 0, n - 1) {
			if (c[i]) continue;
			nodes.clear();
			dfs(i);
			if (sz(nodes) == 1) continue;
			if (sz(nodes) == 2) return 0;
			FOR(j, 0, sz(nodes) - 2) ans[nodes[j]][nodes[j + 1]] = ans[nodes[j + 1]][nodes[j]] = 1;
			ans[nodes[0]][nodes.back()] = ans[nodes.back()][nodes[0]] = 1;
		}
		build(ans);
		return 1;
	}
	FOR(i, 0, n - 1) {
		if (c[i]) continue;
		++cnt;
		dfs1(i);
		FOR(j, 0, sz(cc[cnt]) - 2) ans[cc[cnt][j]][cc[cnt][j + 1]] = ans[cc[cnt][j + 1]][cc[cnt][j]] = 1;
	}
	FOR(i, 1, cnt)
	FOR(j, 1, cnt) {
		if (i == j) continue;
		bool ok = 0;
		EACH(x, cc[i])
		EACH(y, cc[j])
			if (p[x][y] == 2)
				ok = 1;
		if (!ok) continue;
		EACH(x, cc[i])
		EACH(y, cc[j])
			if (p[x][y] != 2)
				ok = 0;
		if (!ok) return 0;
		adj[i][j] = 1;
	}
	memset(c, 0, sizeof c);
	FOR(i, 1, cnt) {
		if (c[i]) continue;
		nodes.clear();
		dfs2(i);
		if (sz(nodes) == 1) continue;
		if (sz(nodes) == 2) return 0;
		FOR(j, 0, sz(nodes) - 2) {
			int u = nodes[j], v = nodes[j + 1];
			ans[cc[u][0]][cc[v][0]] = ans[cc[v][0]][cc[u][0]] = 1;
		}
		int u = nodes.front(), v = nodes.back();
		ans[cc[u][0]][cc[v][0]] = ans[cc[v][0]][cc[u][0]] = 1;
	}
	build(ans);
	return 1;
}

Compilation message

supertrees.cpp: In function 'void dfs(int)':
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'v' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:56:2: note: in expansion of macro 'FOR'
   56 |  FOR(v, 0, N - 1) {
      |  ^~~
supertrees.cpp: In function 'void dfs1(int)':
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'v' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:64:2: note: in expansion of macro 'FOR'
   64 |  FOR(v, 0, N - 1) {
      |  ^~~
supertrees.cpp: In function 'void dfs2(int)':
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'v' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:72:2: note: in expansion of macro 'FOR'
   72 |  FOR(v, 1, cnt) {
      |  ^~~
supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:85:2: note: in expansion of macro 'FOR'
   85 |  FOR(i, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:86:2: note: in expansion of macro 'FOR'
   86 |  FOR(j, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:89:2: note: in expansion of macro 'FOR'
   89 |  FOR(i, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:90:2: note: in expansion of macro 'FOR'
   90 |  FOR(j, 0, n - 1)
      |  ^~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:95:2: note: in expansion of macro 'EACH'
   95 |  EACH(i, p)
      |  ^~~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:96:2: note: in expansion of macro 'EACH'
   96 |  EACH(j, i)
      |  ^~~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:100:3: note: in expansion of macro 'FOR'
  100 |   FOR(i, 0, n - 2) ans[i][i + 1] = ans[i + 1][i] = 1;
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:105:2: note: in expansion of macro 'FOR'
  105 |  FOR(i, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:106:2: note: in expansion of macro 'FOR'
  106 |  FOR(j, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:108:2: note: in expansion of macro 'FOR'
  108 |  FOR(i, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:109:2: note: in expansion of macro 'FOR'
  109 |  FOR(j, 0, n - 1)
      |  ^~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:117:2: note: in expansion of macro 'EACH'
  117 |  EACH(i, p)
      |  ^~~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:118:2: note: in expansion of macro 'EACH'
  118 |  EACH(j, i)
      |  ^~~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:122:3: note: in expansion of macro 'FOR'
  122 |   FOR(i, 0, n - 1) {
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:126:3: note: in expansion of macro 'FOR'
  126 |   FOR(i, 0, n - 1)
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:127:3: note: in expansion of macro 'FOR'
  127 |   FOR(j, 0, n - 1) {
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:135:2: note: in expansion of macro 'FOR'
  135 |  FOR(i, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:136:2: note: in expansion of macro 'FOR'
  136 |  FOR(j, 0, n - 1)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:140:3: note: in expansion of macro 'FOR'
  140 |   FOR(i, 0, n - 1) {
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:146:4: note: in expansion of macro 'FOR'
  146 |    FOR(j, 0, sz(nodes) - 2) ans[nodes[j]][nodes[j + 1]] = ans[nodes[j + 1]][nodes[j]] = 1;
      |    ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:152:2: note: in expansion of macro 'FOR'
  152 |  FOR(i, 0, n - 1) {
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:156:3: note: in expansion of macro 'FOR'
  156 |   FOR(j, 0, sz(cc[cnt]) - 2) ans[cc[cnt][j]][cc[cnt][j + 1]] = ans[cc[cnt][j + 1]][cc[cnt][j]] = 1;
      |   ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:158:2: note: in expansion of macro 'FOR'
  158 |  FOR(i, 1, cnt)
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:159:2: note: in expansion of macro 'FOR'
  159 |  FOR(j, 1, cnt) {
      |  ^~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'x' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:162:3: note: in expansion of macro 'EACH'
  162 |   EACH(x, cc[i])
      |   ^~~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'y' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:163:3: note: in expansion of macro 'EACH'
  163 |   EACH(y, cc[j])
      |   ^~~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'x' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:167:3: note: in expansion of macro 'EACH'
  167 |   EACH(x, cc[i])
      |   ^~~~
supertrees.cpp:29:31: warning: unnecessary parentheses in declaration of 'y' [-Wparentheses]
   29 | #define EACH(i, x) for (auto &(i) : (x))
      |                               ^
supertrees.cpp:168:3: note: in expansion of macro 'EACH'
  168 |   EACH(y, cc[j])
      |   ^~~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:175:2: note: in expansion of macro 'FOR'
  175 |  FOR(i, 1, cnt) {
      |  ^~~
supertrees.cpp:27:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   27 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
supertrees.cpp:181:3: note: in expansion of macro 'FOR'
  181 |   FOR(j, 0, sz(nodes) - 2) {
      |   ^~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 8 ms 2004 KB Output is correct
7 Correct 174 ms 25908 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 8 ms 2004 KB Output is correct
7 Correct 174 ms 25908 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 10 ms 2004 KB Output is correct
13 Correct 226 ms 26160 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 1620 KB Output is correct
17 Correct 110 ms 16164 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 59 ms 7748 KB Output is correct
21 Correct 223 ms 26164 KB Output is correct
22 Correct 225 ms 26280 KB Output is correct
23 Correct 229 ms 26152 KB Output is correct
24 Correct 230 ms 26152 KB Output is correct
25 Correct 121 ms 16180 KB Output is correct
26 Correct 134 ms 16292 KB Output is correct
27 Correct 211 ms 26116 KB Output is correct
28 Correct 248 ms 26160 KB Output is correct

Subtask #3
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 10 ms 2060 KB Output is correct
9 Correct 225 ms 26152 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 8 ms 2004 KB Output is correct
13 Correct 173 ms 26132 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 1620 KB Output is correct
17 Correct 109 ms 16180 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 57 ms 7792 KB Output is correct
22 Correct 222 ms 26148 KB Output is correct
23 Correct 223 ms 26220 KB Output is correct
24 Correct 212 ms 26152 KB Output is correct
25 Correct 122 ms 16308 KB Output is correct
26 Correct 123 ms 16168 KB Output is correct
27 Correct 229 ms 26068 KB Output is correct
28 Correct 210 ms 26176 KB Output is correct
29 Correct 127 ms 16204 KB Output is correct

Subtask #4
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 60 ms 7836 KB Output is correct
5 Correct 222 ms 26060 KB Output is correct
6 Correct 228 ms 26056 KB Output is correct
7 Correct 215 ms 26140 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 61 ms 7852 KB Output is correct
10 Correct 221 ms 26108 KB Output is correct
11 Correct 232 ms 26108 KB Output is correct
12 Correct 209 ms 26192 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 59 ms 9848 KB Output is correct
17 Correct 224 ms 28112 KB Output is correct
18 Correct 226 ms 30248 KB Output is correct
19 Correct 234 ms 30492 KB Output is correct
20 Correct 225 ms 28364 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 8 ms 2004 KB Output is correct
7 Correct 174 ms 25908 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 10 ms 2004 KB Output is correct
13 Correct 226 ms 26160 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 1620 KB Output is correct
17 Correct 110 ms 16164 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 59 ms 7748 KB Output is correct
21 Correct 223 ms 26164 KB Output is correct
22 Correct 225 ms 26280 KB Output is correct
23 Correct 229 ms 26152 KB Output is correct
24 Correct 230 ms 26152 KB Output is correct
25 Correct 121 ms 16180 KB Output is correct
26 Correct 134 ms 16292 KB Output is correct
27 Correct 211 ms 26116 KB Output is correct
28 Correct 248 ms 26160 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 10 ms 2060 KB Output is correct
37 Correct 225 ms 26152 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 8 ms 2004 KB Output is correct
41 Correct 173 ms 26132 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 5 ms 1620 KB Output is correct
45 Correct 109 ms 16180 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 57 ms 7792 KB Output is correct
50 Correct 222 ms 26148 KB Output is correct
51 Correct 223 ms 26220 KB Output is correct
52 Correct 212 ms 26152 KB Output is correct
53 Correct 122 ms 16308 KB Output is correct
54 Correct 123 ms 16168 KB Output is correct
55 Correct 229 ms 26068 KB Output is correct
56 Correct 210 ms 26176 KB Output is correct
57 Correct 127 ms 16204 KB Output is correct
58 Correct 0 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 4 ms 1620 KB Output is correct
61 Correct 99 ms 16176 KB Output is correct
62 Correct 0 ms 340 KB Output is correct
63 Correct 0 ms 340 KB Output is correct
64 Correct 0 ms 340 KB Output is correct
65 Correct 60 ms 9808 KB Output is correct
66 Correct 119 ms 18208 KB Output is correct
67 Correct 121 ms 18072 KB Output is correct
68 Correct 125 ms 18128 KB Output is correct
69 Correct 127 ms 18380 KB Output is correct

Subtask #6
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 8 ms 2004 KB Output is correct
7 Correct 174 ms 25908 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 10 ms 2004 KB Output is correct
13 Correct 226 ms 26160 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 1620 KB Output is correct
17 Correct 110 ms 16164 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 59 ms 7748 KB Output is correct
21 Correct 223 ms 26164 KB Output is correct
22 Correct 225 ms 26280 KB Output is correct
23 Correct 229 ms 26152 KB Output is correct
24 Correct 230 ms 26152 KB Output is correct
25 Correct 121 ms 16180 KB Output is correct
26 Correct 134 ms 16292 KB Output is correct
27 Correct 211 ms 26116 KB Output is correct
28 Correct 248 ms 26160 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 10 ms 2060 KB Output is correct
37 Correct 225 ms 26152 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 8 ms 2004 KB Output is correct
41 Correct 173 ms 26132 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 5 ms 1620 KB Output is correct
45 Correct 109 ms 16180 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 57 ms 7792 KB Output is correct
50 Correct 222 ms 26148 KB Output is correct
51 Correct 223 ms 26220 KB Output is correct
52 Correct 212 ms 26152 KB Output is correct
53 Correct 122 ms 16308 KB Output is correct
54 Correct 123 ms 16168 KB Output is correct
55 Correct 229 ms 26068 KB Output is correct
56 Correct 210 ms 26176 KB Output is correct
57 Correct 127 ms 16204 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 0 ms 340 KB Output is correct
61 Correct 60 ms 7836 KB Output is correct
62 Correct 222 ms 26060 KB Output is correct
63 Correct 228 ms 26056 KB Output is correct
64 Correct 215 ms 26140 KB Output is correct
65 Correct 0 ms 340 KB Output is correct
66 Correct 61 ms 7852 KB Output is correct
67 Correct 221 ms 26108 KB Output is correct
68 Correct 232 ms 26108 KB Output is correct
69 Correct 209 ms 26192 KB Output is correct
70 Correct 0 ms 340 KB Output is correct
71 Correct 0 ms 340 KB Output is correct
72 Correct 1 ms 336 KB Output is correct
73 Correct 59 ms 9848 KB Output is correct
74 Correct 224 ms 28112 KB Output is correct
75 Correct 226 ms 30248 KB Output is correct
76 Correct 234 ms 30492 KB Output is correct
77 Correct 225 ms 28364 KB Output is correct
78 Correct 0 ms 340 KB Output is correct
79 Correct 0 ms 340 KB Output is correct
80 Correct 4 ms 1620 KB Output is correct
81 Correct 99 ms 16176 KB Output is correct
82 Correct 0 ms 340 KB Output is correct
83 Correct 0 ms 340 KB Output is correct
84 Correct 0 ms 340 KB Output is correct
85 Correct 60 ms 9808 KB Output is correct
86 Correct 119 ms 18208 KB Output is correct
87 Correct 121 ms 18072 KB Output is correct
88 Correct 125 ms 18128 KB Output is correct
89 Correct 127 ms 18380 KB Output is correct
90 Correct 0 ms 340 KB Output is correct
91 Correct 0 ms 340 KB Output is correct
92 Correct 4 ms 1596 KB Output is correct
93 Correct 74 ms 18004 KB Output is correct
94 Correct 0 ms 340 KB Output is correct
95 Correct 0 ms 340 KB Output is correct
96 Correct 1 ms 340 KB Output is correct
97 Correct 17 ms 5716 KB Output is correct
98 Correct 72 ms 18072 KB Output is correct
99 Correct 68 ms 18072 KB Output is correct
100 Correct 66 ms 17956 KB Output is correct
101 Correct 69 ms 18076 KB Output is correct
102 Correct 68 ms 18072 KB Output is correct
103 Correct 68 ms 18076 KB Output is correct
104 Correct 67 ms 18072 KB Output is correct
105 Correct 71 ms 18004 KB Output is correct