oj.uz

답안 #777064

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
777064 2023-07-08T15:13:35 Z Sam_a17 철인 이종 경기 (APIO18_duathlon) C++17
100 / 100
 72 ms 29036 KB 
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
//#include "temp.cpp"
#include <cstdio>
using namespace std;
 
#ifndef ONLINE_JUDGE
#define dbg(x) cerr << #x <<" "; print(x); cerr << endl;
#else
#define dbg(x)
#endif
 
#define sz(x) (int)x.size()
#define len(x) (int)x.length()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define clr(x) (x).clear()
#define uniq(x) x.resize(unique(all(x)) - x.begin());
#define blt __builtin_popcount
 
#define pb push_back
#define popf pop_front
#define popb pop_back
#define ld long double
#define ll long long
 
void print(long long t) {cerr << t;}
void print(int t) {cerr << t;}
void print(string t) {cerr << t;}
void print(char t) {cerr << t;}
void print(double t) {cerr << t;}
void print(long double t) {cerr << t;}
void print(unsigned long long t) {cerr << t;}
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define nl '\n'
 
// Indexed Set  
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
template <class T, class V> void print(pair <T, V> p);
template <class T> void print(vector <T> v);
template <class T> void print(set <T> v);
template <class T, class V> void print(map <T, V> v);
template <class T> void print(multiset <T> v);
template <class T, class V> void print(T v[],V n) {cerr << "["; for(int i = 0; i < n; i++) {print(v[i]); cerr << " "; } cerr << "]";}
template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
// template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(Tree <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(deque <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
 
 
// for random generations
mt19937 myrand(chrono::steady_clock::now().time_since_epoch().count());
// mt19937 myrand(131);
 
// for grid problems
int dx[8] = {-1,0,1,0,1,-1,1,-1};
int dy[8] = {0,1,0,-1,1,1,-1,-1};
 
// lowest / (1 << 17) >= 1e5 / (1 << 18) >= 2e5 / (1 << 21) >= 1e6
void fastIO() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
}
// file in/out
void setIO(string str = "") {
  fastIO();
 
  if(str == "input") {
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
  } else if(str != "") {
    freopen((str + ".in").c_str(), "r", stdin);
    freopen((str + ".out").c_str(), "w", stdout);
  }
}

long long n, m, N, ans, sz[200001];
vector<int> adj[100001], bcc_graph[200001], stck;
int low[100001], tin[100001], timer = 1, bccs = 1;

void dfs(int node, int parent = 0) {
	low[node] = tin[node] = timer++;
	stck.push_back(node);
	N++;
	for (int i : adj[node]) {
		if (i != parent) {
			if (tin[i]) low[node] = min(low[node], tin[i]);
			else {
				dfs(i, node);
				low[node] = min(low[node], low[i]);
				if (low[i] >= tin[node]) {
					bcc_graph[node].push_back(n + bccs);
					while (!bcc_graph[n + bccs].size() ||
					       bcc_graph[n + bccs].back() != i) {
						bcc_graph[n + bccs].push_back(stck.back());
						stck.pop_back();
					}
					bccs++;
				}
			}
		}
  }
}


long long answ = 0;

void dfs1(int node, int parent) {
  sz[node] = (node <= n);

  for(auto i: bcc_graph[node]) {
    if(i == parent) continue;
    dfs1(i, node);
    sz[node] += sz[i];

    if(node >= n + 1) {
      answ -= sz[i] * (sz[i] - 1) * 1ll * sz(bcc_graph[node]);
    }
  }

  if(node >= n + 1) {
    answ -= (N - sz[node]) * (N - sz[node] - 1) * 1ll * sz(bcc_graph[node]);
  }
}
 
void solve_() {
  cin >> n >> m;

  for(int i = 1; i <= m; i++) {
    int a, b; cin >> a >> b;
    adj[a].push_back(b);
    adj[b].push_back(a);
  }


  for(int i = 1; i <= n; i++) {
    if(!tin[i]){
      N = 0;
      dfs(i);
      answ += N * (N - 1 ) * (N - 2);
      dfs1(i, -1);
    } 
  }

  cout << answ << '\n';
}
 
int main() {
  setIO();
 
  auto solve = [&](int test_case)-> void {
    for(int i = 1; i <= test_case; i++) {
      solve_();
    }
  };
 
  int test_cases = 1;
  // cin >> test_cases;
  solve(test_cases);
 
  return 0;
}

Compilation message

count_triplets.cpp: In function 'void setIO(std::string)':
count_triplets.cpp:76:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   76 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
count_triplets.cpp:77:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   77 |     freopen("output.txt", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
count_triplets.cpp:79:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   79 |     freopen((str + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
count_triplets.cpp:80:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   80 |     freopen((str + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7384 KB Output is correct
2 Correct 3 ms 7380 KB Output is correct
3 Correct 4 ms 7272 KB Output is correct
4 Correct 3 ms 7380 KB Output is correct
5 Correct 4 ms 7384 KB Output is correct
6 Correct 3 ms 7380 KB Output is correct
7 Correct 3 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 3 ms 7380 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 3 ms 7380 KB Output is correct
13 Correct 3 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 3 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 3 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7384 KB Output is correct
20 Correct 3 ms 7384 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 3 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 3 ms 7384 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 3 ms 7380 KB Output is correct
27 Correct 3 ms 7380 KB Output is correct
28 Correct 3 ms 7380 KB Output is correct
29 Correct 3 ms 7380 KB Output is correct
30 Correct 3 ms 7380 KB Output is correct
31 Correct 4 ms 7380 KB Output is correct
32 Correct 3 ms 7380 KB Output is correct
33 Correct 3 ms 7380 KB Output is correct
34 Correct 5 ms 7424 KB Output is correct
35 Correct 3 ms 7300 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7384 KB Output is correct
2 Correct 3 ms 7380 KB Output is correct
3 Correct 4 ms 7272 KB Output is correct
4 Correct 3 ms 7380 KB Output is correct
5 Correct 4 ms 7384 KB Output is correct
6 Correct 3 ms 7380 KB Output is correct
7 Correct 3 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 3 ms 7380 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 3 ms 7380 KB Output is correct
13 Correct 3 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 3 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 3 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7384 KB Output is correct
20 Correct 3 ms 7384 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 3 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 3 ms 7384 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 3 ms 7380 KB Output is correct
27 Correct 3 ms 7380 KB Output is correct
28 Correct 3 ms 7380 KB Output is correct
29 Correct 3 ms 7380 KB Output is correct
30 Correct 3 ms 7380 KB Output is correct
31 Correct 4 ms 7380 KB Output is correct
32 Correct 3 ms 7380 KB Output is correct
33 Correct 3 ms 7380 KB Output is correct
34 Correct 5 ms 7424 KB Output is correct
35 Correct 3 ms 7300 KB Output is correct
36 Correct 3 ms 7384 KB Output is correct
37 Correct 3 ms 7380 KB Output is correct
38 Correct 4 ms 7380 KB Output is correct
39 Correct 3 ms 7380 KB Output is correct
40 Correct 3 ms 7380 KB Output is correct
41 Correct 3 ms 7380 KB Output is correct
42 Correct 3 ms 7300 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 3 ms 7380 KB Output is correct
45 Correct 4 ms 7388 KB Output is correct
46 Correct 4 ms 7380 KB Output is correct
47 Correct 3 ms 7380 KB Output is correct
48 Correct 3 ms 7380 KB Output is correct
49 Correct 3 ms 7384 KB Output is correct
50 Correct 4 ms 7380 KB Output is correct
51 Correct 3 ms 7380 KB Output is correct
52 Correct 3 ms 7380 KB Output is correct
53 Correct 3 ms 7384 KB Output is correct
54 Correct 3 ms 7380 KB Output is correct
55 Correct 3 ms 7380 KB Output is correct
56 Correct 3 ms 7384 KB Output is correct
57 Correct 3 ms 7388 KB Output is correct
58 Correct 3 ms 7380 KB Output is correct
59 Correct 3 ms 7380 KB Output is correct
60 Correct 3 ms 7376 KB Output is correct
61 Correct 3 ms 7380 KB Output is correct
62 Correct 3 ms 7380 KB Output is correct
63 Correct 3 ms 7384 KB Output is correct
64 Correct 3 ms 7384 KB Output is correct
65 Correct 4 ms 7304 KB Output is correct

Subtask #3
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 23616 KB Output is correct
2 Correct 47 ms 23596 KB Output is correct
3 Correct 56 ms 23652 KB Output is correct
4 Correct 63 ms 23156 KB Output is correct
5 Correct 49 ms 20184 KB Output is correct
6 Correct 49 ms 22720 KB Output is correct
7 Correct 50 ms 20956 KB Output is correct
8 Correct 48 ms 21324 KB Output is correct
9 Correct 48 ms 19260 KB Output is correct
10 Correct 61 ms 19244 KB Output is correct
11 Correct 41 ms 16412 KB Output is correct
12 Correct 36 ms 16352 KB Output is correct
13 Correct 49 ms 16344 KB Output is correct
14 Correct 39 ms 16032 KB Output is correct
15 Correct 26 ms 15180 KB Output is correct
16 Correct 28 ms 14900 KB Output is correct
17 Correct 8 ms 9436 KB Output is correct
18 Correct 5 ms 9436 KB Output is correct
19 Correct 5 ms 9436 KB Output is correct
20 Correct 5 ms 9440 KB Output is correct
21 Correct 5 ms 9432 KB Output is correct
22 Correct 5 ms 9432 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7380 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7508 KB Output is correct
4 Correct 4 ms 7636 KB Output is correct
5 Correct 4 ms 7508 KB Output is correct
6 Correct 4 ms 7520 KB Output is correct
7 Correct 4 ms 7516 KB Output is correct
8 Correct 4 ms 7508 KB Output is correct
9 Correct 5 ms 7516 KB Output is correct
10 Correct 4 ms 7508 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 5 ms 7380 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 4 ms 7392 KB Output is correct
15 Correct 4 ms 7384 KB Output is correct
16 Correct 4 ms 7380 KB Output is correct
17 Correct 3 ms 7380 KB Output is correct
18 Correct 4 ms 7484 KB Output is correct
19 Correct 4 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct

Subtask #5
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 18880 KB Output is correct
2 Correct 47 ms 18900 KB Output is correct
3 Correct 47 ms 18836 KB Output is correct
4 Correct 48 ms 18912 KB Output is correct
5 Correct 48 ms 18892 KB Output is correct
6 Correct 72 ms 29036 KB Output is correct
7 Correct 63 ms 25400 KB Output is correct
8 Correct 57 ms 23764 KB Output is correct
9 Correct 58 ms 22168 KB Output is correct
10 Correct 47 ms 18836 KB Output is correct
11 Correct 55 ms 18864 KB Output is correct
12 Correct 52 ms 18884 KB Output is correct
13 Correct 47 ms 18892 KB Output is correct
14 Correct 55 ms 18308 KB Output is correct
15 Correct 44 ms 17744 KB Output is correct
16 Correct 26 ms 15264 KB Output is correct
17 Correct 32 ms 17948 KB Output is correct
18 Correct 31 ms 17996 KB Output is correct
19 Correct 34 ms 18028 KB Output is correct
20 Correct 42 ms 18116 KB Output is correct

Subtask #6
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7508 KB Output is correct
2 Correct 4 ms 7392 KB Output is correct
3 Correct 4 ms 7404 KB Output is correct
4 Correct 4 ms 7380 KB Output is correct
5 Correct 4 ms 7376 KB Output is correct
6 Correct 3 ms 7380 KB Output is correct
7 Correct 4 ms 7400 KB Output is correct
8 Correct 4 ms 7392 KB Output is correct
9 Correct 4 ms 7380 KB Output is correct
10 Correct 4 ms 7392 KB Output is correct
11 Correct 4 ms 7388 KB Output is correct
12 Correct 4 ms 7520 KB Output is correct
13 Correct 4 ms 7508 KB Output is correct
14 Correct 4 ms 7508 KB Output is correct
15 Correct 4 ms 7520 KB Output is correct
16 Correct 5 ms 7388 KB Output is correct
17 Correct 4 ms 7380 KB Output is correct
18 Correct 5 ms 7380 KB Output is correct
19 Correct 4 ms 7392 KB Output is correct
20 Correct 3 ms 7392 KB Output is correct
21 Correct 4 ms 7392 KB Output is correct
22 Correct 5 ms 7380 KB Output is correct
23 Correct 5 ms 7380 KB Output is correct
24 Correct 4 ms 7508 KB Output is correct
25 Correct 4 ms 7380 KB Output is correct
26 Correct 3 ms 7380 KB Output is correct
27 Correct 3 ms 7380 KB Output is correct

Subtask #7
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 45 ms 18892 KB Output is correct
2 Correct 48 ms 19204 KB Output is correct
3 Correct 49 ms 18508 KB Output is correct
4 Correct 63 ms 17232 KB Output is correct
5 Correct 44 ms 15884 KB Output is correct
6 Correct 46 ms 15360 KB Output is correct
7 Correct 47 ms 14928 KB Output is correct
8 Correct 35 ms 14540 KB Output is correct
9 Correct 38 ms 14424 KB Output is correct
10 Correct 35 ms 14396 KB Output is correct
11 Correct 36 ms 14132 KB Output is correct
12 Correct 43 ms 14204 KB Output is correct
13 Correct 33 ms 14172 KB Output is correct
14 Correct 34 ms 16512 KB Output is correct
15 Correct 65 ms 25004 KB Output is correct
16 Correct 63 ms 22768 KB Output is correct
17 Correct 67 ms 23260 KB Output is correct
18 Correct 51 ms 21468 KB Output is correct
19 Correct 56 ms 17352 KB Output is correct
20 Correct 56 ms 17208 KB Output is correct
21 Correct 71 ms 17240 KB Output is correct
22 Correct 43 ms 16716 KB Output is correct
23 Correct 38 ms 15888 KB Output is correct
24 Correct 55 ms 18124 KB Output is correct
25 Correct 44 ms 18320 KB Output is correct
26 Correct 52 ms 17496 KB Output is correct
27 Correct 45 ms 17472 KB Output is correct

Subtask #8
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7384 KB Output is correct
2 Correct 3 ms 7380 KB Output is correct
3 Correct 4 ms 7272 KB Output is correct
4 Correct 3 ms 7380 KB Output is correct
5 Correct 4 ms 7384 KB Output is correct
6 Correct 3 ms 7380 KB Output is correct
7 Correct 3 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 3 ms 7380 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 3 ms 7380 KB Output is correct
13 Correct 3 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 3 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 3 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7384 KB Output is correct
20 Correct 3 ms 7384 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 3 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 3 ms 7384 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 3 ms 7380 KB Output is correct
27 Correct 3 ms 7380 KB Output is correct
28 Correct 3 ms 7380 KB Output is correct
29 Correct 3 ms 7380 KB Output is correct
30 Correct 3 ms 7380 KB Output is correct
31 Correct 4 ms 7380 KB Output is correct
32 Correct 3 ms 7380 KB Output is correct
33 Correct 3 ms 7380 KB Output is correct
34 Correct 5 ms 7424 KB Output is correct
35 Correct 3 ms 7300 KB Output is correct
36 Correct 3 ms 7384 KB Output is correct
37 Correct 3 ms 7380 KB Output is correct
38 Correct 4 ms 7380 KB Output is correct
39 Correct 3 ms 7380 KB Output is correct
40 Correct 3 ms 7380 KB Output is correct
41 Correct 3 ms 7380 KB Output is correct
42 Correct 3 ms 7300 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 3 ms 7380 KB Output is correct
45 Correct 4 ms 7388 KB Output is correct
46 Correct 4 ms 7380 KB Output is correct
47 Correct 3 ms 7380 KB Output is correct
48 Correct 3 ms 7380 KB Output is correct
49 Correct 3 ms 7384 KB Output is correct
50 Correct 4 ms 7380 KB Output is correct
51 Correct 3 ms 7380 KB Output is correct
52 Correct 3 ms 7380 KB Output is correct
53 Correct 3 ms 7384 KB Output is correct
54 Correct 3 ms 7380 KB Output is correct
55 Correct 3 ms 7380 KB Output is correct
56 Correct 3 ms 7384 KB Output is correct
57 Correct 3 ms 7388 KB Output is correct
58 Correct 3 ms 7380 KB Output is correct
59 Correct 3 ms 7380 KB Output is correct
60 Correct 3 ms 7376 KB Output is correct
61 Correct 3 ms 7380 KB Output is correct
62 Correct 3 ms 7380 KB Output is correct
63 Correct 3 ms 7384 KB Output is correct
64 Correct 3 ms 7384 KB Output is correct
65 Correct 4 ms 7304 KB Output is correct
66 Correct 4 ms 7380 KB Output is correct
67 Correct 3 ms 7380 KB Output is correct
68 Correct 3 ms 7380 KB Output is correct
69 Correct 4 ms 7392 KB Output is correct
70 Correct 4 ms 7508 KB Output is correct
71 Correct 3 ms 7388 KB Output is correct
72 Correct 4 ms 7380 KB Output is correct
73 Correct 3 ms 7388 KB Output is correct
74 Correct 3 ms 7380 KB Output is correct
75 Correct 3 ms 7380 KB Output is correct
76 Correct 3 ms 7380 KB Output is correct
77 Correct 4 ms 7380 KB Output is correct
78 Correct 3 ms 7380 KB Output is correct
79 Correct 4 ms 7380 KB Output is correct
80 Correct 3 ms 7380 KB Output is correct
81 Correct 4 ms 7388 KB Output is correct
82 Correct 4 ms 7508 KB Output is correct
83 Correct 3 ms 7508 KB Output is correct
84 Correct 4 ms 7388 KB Output is correct
85 Correct 5 ms 7380 KB Output is correct
86 Correct 4 ms 7380 KB Output is correct
87 Correct 4 ms 7388 KB Output is correct
88 Correct 3 ms 7380 KB Output is correct
89 Correct 5 ms 7392 KB Output is correct
90 Correct 4 ms 7380 KB Output is correct
91 Correct 4 ms 7380 KB Output is correct
92 Correct 4 ms 7380 KB Output is correct

Subtask #9
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 7384 KB Output is correct
2 Correct 3 ms 7380 KB Output is correct
3 Correct 4 ms 7272 KB Output is correct
4 Correct 3 ms 7380 KB Output is correct
5 Correct 4 ms 7384 KB Output is correct
6 Correct 3 ms 7380 KB Output is correct
7 Correct 3 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 3 ms 7380 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 3 ms 7380 KB Output is correct
13 Correct 3 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 3 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 3 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7384 KB Output is correct
20 Correct 3 ms 7384 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 3 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 3 ms 7384 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 3 ms 7380 KB Output is correct
27 Correct 3 ms 7380 KB Output is correct
28 Correct 3 ms 7380 KB Output is correct
29 Correct 3 ms 7380 KB Output is correct
30 Correct 3 ms 7380 KB Output is correct
31 Correct 4 ms 7380 KB Output is correct
32 Correct 3 ms 7380 KB Output is correct
33 Correct 3 ms 7380 KB Output is correct
34 Correct 5 ms 7424 KB Output is correct
35 Correct 3 ms 7300 KB Output is correct
36 Correct 3 ms 7384 KB Output is correct
37 Correct 3 ms 7380 KB Output is correct
38 Correct 4 ms 7380 KB Output is correct
39 Correct 3 ms 7380 KB Output is correct
40 Correct 3 ms 7380 KB Output is correct
41 Correct 3 ms 7380 KB Output is correct
42 Correct 3 ms 7300 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 3 ms 7380 KB Output is correct
45 Correct 4 ms 7388 KB Output is correct
46 Correct 4 ms 7380 KB Output is correct
47 Correct 3 ms 7380 KB Output is correct
48 Correct 3 ms 7380 KB Output is correct
49 Correct 3 ms 7384 KB Output is correct
50 Correct 4 ms 7380 KB Output is correct
51 Correct 3 ms 7380 KB Output is correct
52 Correct 3 ms 7380 KB Output is correct
53 Correct 3 ms 7384 KB Output is correct
54 Correct 3 ms 7380 KB Output is correct
55 Correct 3 ms 7380 KB Output is correct
56 Correct 3 ms 7384 KB Output is correct
57 Correct 3 ms 7388 KB Output is correct
58 Correct 3 ms 7380 KB Output is correct
59 Correct 3 ms 7380 KB Output is correct
60 Correct 3 ms 7376 KB Output is correct
61 Correct 3 ms 7380 KB Output is correct
62 Correct 3 ms 7380 KB Output is correct
63 Correct 3 ms 7384 KB Output is correct
64 Correct 3 ms 7384 KB Output is correct
65 Correct 4 ms 7304 KB Output is correct
66 Correct 42 ms 23616 KB Output is correct
67 Correct 47 ms 23596 KB Output is correct
68 Correct 56 ms 23652 KB Output is correct
69 Correct 63 ms 23156 KB Output is correct
70 Correct 49 ms 20184 KB Output is correct
71 Correct 49 ms 22720 KB Output is correct
72 Correct 50 ms 20956 KB Output is correct
73 Correct 48 ms 21324 KB Output is correct
74 Correct 48 ms 19260 KB Output is correct
75 Correct 61 ms 19244 KB Output is correct
76 Correct 41 ms 16412 KB Output is correct
77 Correct 36 ms 16352 KB Output is correct
78 Correct 49 ms 16344 KB Output is correct
79 Correct 39 ms 16032 KB Output is correct
80 Correct 26 ms 15180 KB Output is correct
81 Correct 28 ms 14900 KB Output is correct
82 Correct 8 ms 9436 KB Output is correct
83 Correct 5 ms 9436 KB Output is correct
84 Correct 5 ms 9436 KB Output is correct
85 Correct 5 ms 9440 KB Output is correct
86 Correct 5 ms 9432 KB Output is correct
87 Correct 5 ms 9432 KB Output is correct
88 Correct 4 ms 7380 KB Output is correct
89 Correct 4 ms 7380 KB Output is correct
90 Correct 4 ms 7508 KB Output is correct
91 Correct 4 ms 7636 KB Output is correct
92 Correct 4 ms 7508 KB Output is correct
93 Correct 4 ms 7520 KB Output is correct
94 Correct 4 ms 7516 KB Output is correct
95 Correct 4 ms 7508 KB Output is correct
96 Correct 5 ms 7516 KB Output is correct
97 Correct 4 ms 7508 KB Output is correct
98 Correct 5 ms 7380 KB Output is correct
99 Correct 5 ms 7380 KB Output is correct
100 Correct 4 ms 7380 KB Output is correct
101 Correct 4 ms 7392 KB Output is correct
102 Correct 4 ms 7384 KB Output is correct
103 Correct 4 ms 7380 KB Output is correct
104 Correct 3 ms 7380 KB Output is correct
105 Correct 4 ms 7484 KB Output is correct
106 Correct 4 ms 7380 KB Output is correct
107 Correct 3 ms 7380 KB Output is correct
108 Correct 51 ms 18880 KB Output is correct
109 Correct 47 ms 18900 KB Output is correct
110 Correct 47 ms 18836 KB Output is correct
111 Correct 48 ms 18912 KB Output is correct
112 Correct 48 ms 18892 KB Output is correct
113 Correct 72 ms 29036 KB Output is correct
114 Correct 63 ms 25400 KB Output is correct
115 Correct 57 ms 23764 KB Output is correct
116 Correct 58 ms 22168 KB Output is correct
117 Correct 47 ms 18836 KB Output is correct
118 Correct 55 ms 18864 KB Output is correct
119 Correct 52 ms 18884 KB Output is correct
120 Correct 47 ms 18892 KB Output is correct
121 Correct 55 ms 18308 KB Output is correct
122 Correct 44 ms 17744 KB Output is correct
123 Correct 26 ms 15264 KB Output is correct
124 Correct 32 ms 17948 KB Output is correct
125 Correct 31 ms 17996 KB Output is correct
126 Correct 34 ms 18028 KB Output is correct
127 Correct 42 ms 18116 KB Output is correct
128 Correct 4 ms 7508 KB Output is correct
129 Correct 4 ms 7392 KB Output is correct
130 Correct 4 ms 7404 KB Output is correct
131 Correct 4 ms 7380 KB Output is correct
132 Correct 4 ms 7376 KB Output is correct
133 Correct 3 ms 7380 KB Output is correct
134 Correct 4 ms 7400 KB Output is correct
135 Correct 4 ms 7392 KB Output is correct
136 Correct 4 ms 7380 KB Output is correct
137 Correct 4 ms 7392 KB Output is correct
138 Correct 4 ms 7388 KB Output is correct
139 Correct 4 ms 7520 KB Output is correct
140 Correct 4 ms 7508 KB Output is correct
141 Correct 4 ms 7508 KB Output is correct
142 Correct 4 ms 7520 KB Output is correct
143 Correct 5 ms 7388 KB Output is correct
144 Correct 4 ms 7380 KB Output is correct
145 Correct 5 ms 7380 KB Output is correct
146 Correct 4 ms 7392 KB Output is correct
147 Correct 3 ms 7392 KB Output is correct
148 Correct 4 ms 7392 KB Output is correct
149 Correct 5 ms 7380 KB Output is correct
150 Correct 5 ms 7380 KB Output is correct
151 Correct 4 ms 7508 KB Output is correct
152 Correct 4 ms 7380 KB Output is correct
153 Correct 3 ms 7380 KB Output is correct
154 Correct 3 ms 7380 KB Output is correct
155 Correct 45 ms 18892 KB Output is correct
156 Correct 48 ms 19204 KB Output is correct
157 Correct 49 ms 18508 KB Output is correct
158 Correct 63 ms 17232 KB Output is correct
159 Correct 44 ms 15884 KB Output is correct
160 Correct 46 ms 15360 KB Output is correct
161 Correct 47 ms 14928 KB Output is correct
162 Correct 35 ms 14540 KB Output is correct
163 Correct 38 ms 14424 KB Output is correct
164 Correct 35 ms 14396 KB Output is correct
165 Correct 36 ms 14132 KB Output is correct
166 Correct 43 ms 14204 KB Output is correct
167 Correct 33 ms 14172 KB Output is correct
168 Correct 34 ms 16512 KB Output is correct
169 Correct 65 ms 25004 KB Output is correct
170 Correct 63 ms 22768 KB Output is correct
171 Correct 67 ms 23260 KB Output is correct
172 Correct 51 ms 21468 KB Output is correct
173 Correct 56 ms 17352 KB Output is correct
174 Correct 56 ms 17208 KB Output is correct
175 Correct 71 ms 17240 KB Output is correct
176 Correct 43 ms 16716 KB Output is correct
177 Correct 38 ms 15888 KB Output is correct
178 Correct 55 ms 18124 KB Output is correct
179 Correct 44 ms 18320 KB Output is correct
180 Correct 52 ms 17496 KB Output is correct
181 Correct 45 ms 17472 KB Output is correct
182 Correct 4 ms 7380 KB Output is correct
183 Correct 3 ms 7380 KB Output is correct
184 Correct 3 ms 7380 KB Output is correct
185 Correct 4 ms 7392 KB Output is correct
186 Correct 4 ms 7508 KB Output is correct
187 Correct 3 ms 7388 KB Output is correct
188 Correct 4 ms 7380 KB Output is correct
189 Correct 3 ms 7388 KB Output is correct
190 Correct 3 ms 7380 KB Output is correct
191 Correct 3 ms 7380 KB Output is correct
192 Correct 3 ms 7380 KB Output is correct
193 Correct 4 ms 7380 KB Output is correct
194 Correct 3 ms 7380 KB Output is correct
195 Correct 4 ms 7380 KB Output is correct
196 Correct 3 ms 7380 KB Output is correct
197 Correct 4 ms 7388 KB Output is correct
198 Correct 4 ms 7508 KB Output is correct
199 Correct 3 ms 7508 KB Output is correct
200 Correct 4 ms 7388 KB Output is correct
201 Correct 5 ms 7380 KB Output is correct
202 Correct 4 ms 7380 KB Output is correct
203 Correct 4 ms 7388 KB Output is correct
204 Correct 3 ms 7380 KB Output is correct
205 Correct 5 ms 7392 KB Output is correct
206 Correct 4 ms 7380 KB Output is correct
207 Correct 4 ms 7380 KB Output is correct
208 Correct 4 ms 7380 KB Output is correct
209 Correct 7 ms 9440 KB Output is correct
210 Correct 26 ms 14760 KB Output is correct
211 Correct 56 ms 18184 KB Output is correct
212 Correct 53 ms 20360 KB Output is correct
213 Correct 63 ms 22072 KB Output is correct
214 Correct 34 ms 15976 KB Output is correct
215 Correct 35 ms 15704 KB Output is correct
216 Correct 52 ms 17592 KB Output is correct
217 Correct 46 ms 16040 KB Output is correct
218 Correct 45 ms 14556 KB Output is correct
219 Correct 51 ms 14516 KB Output is correct
220 Correct 33 ms 14164 KB Output is correct
221 Correct 32 ms 13980 KB Output is correct
222 Correct 36 ms 15280 KB Output is correct
223 Correct 52 ms 19020 KB Output is correct
224 Correct 72 ms 18124 KB Output is correct
225 Correct 47 ms 15756 KB Output is correct
226 Correct 62 ms 15796 KB Output is correct
227 Correct 46 ms 15700 KB Output is correct
228 Correct 42 ms 15564 KB Output is correct
229 Correct 40 ms 15308 KB Output is correct
230 Correct 46 ms 15824 KB Output is correct
231 Correct 44 ms 15820 KB Output is correct