oj.uz

답안 #521525

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
521525 2022-02-02T11:03:26 Z amunduzbaev IOI 바이러스 (JOI21_fever) C++14
25 / 100
 5000 ms 434736 KB 
#include "bits/stdc++.h"
using namespace std;
 
#define ar array
#define int long long
 
signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n; cin>>n;
	vector<ar<int, 2>> p(n);
	for(int i=0;i<n;i++) cin>>p[i][0]>>p[i][1];
	map<int, deque<int>> m1, m2, x, y;
	for(int i=0;i<n;i++){
		m1[p[i][0] + p[i][1]].push_back(i);
		m2[p[i][0] - p[i][1]].push_back(i);
		x[p[i][0]].push_back(i);
		y[p[i][1]].push_back(i);
	}
	
	for(auto& [x, v] : m1){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][0] < p[j][0]); });
	} for(auto& [x, v] : m2){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][0] < p[j][0]); });
	} for(auto& [x, v] : x){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][0] < p[j][0]); });
	} for(auto& [x, v] : y){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][1] < p[j][1]); });
	}
	
	int ans = 0;
	for(int t=0;t<4;t++){
		auto t1 = m1, t2 = m2;
		vector<int> T(n, 1e18); T[0] = 0;
		priority_queue<ar<int, 3>, vector<ar<int, 3>>, greater<ar<int, 3>>> qq; 
		qq.push({0, t, 0}); int res = 0;
		while(!qq.empty()){
			auto u = qq.top(); qq.pop();
			int i = u[2], t = u[1];
			//~ if(u[0] > T[i]) continue;
			{
				auto& v = m1[p[i][0] + p[i][1]];
				auto tmp = v;
				while(!v.empty()){
					if(t == 0){
						int x = v.front();
						if((p[i][0] - p[x][0]) * 2 < T[i]) break;
						v.pop_front();
						if(T[x] > abs(p[i][0] - p[x][0]) * 2){
							T[x] = abs(p[i][0] - p[x][0]) * 2;
							qq.push({T[x], 1, x});
						}
					} if(t == 1){
						int x = v.back();
						if((p[x][0] - p[i][0]) * 2 < T[i]) break;
						v.pop_back();
						if(T[x] > abs(p[i][0] - p[x][0]) * 2){
							T[x] = abs(p[i][0] - p[x][0]) * 2;
							qq.push({T[x], 0, x});
						}
					} if(t == 2){
						int x = v.back();
						if((p[x][0] - p[i][0]) * 2 < T[i]) break;
						v.pop_back();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 3, x});
						}
					} if(t == 3){
						int x = v.front();
						if((p[i][0] - p[x][0]) * 2 < T[i]) break;
						v.pop_front();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 2, x});
						}
					}
				} swap(tmp, v);
			}
			
			{
				auto& v = m2[p[i][0] - p[i][1]];
				auto tmp = v;
				while(!v.empty()){
					if(t == 0){
						int x = v.back();
						if(2 * (p[x][0] - p[i][0]) < T[i]) break;
						v.pop_back();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 3, x});
						}
					} if(t == 1){
						int x = v.back();
						if(2 * (p[x][0] - p[i][0]) < T[i]) break;
						v.pop_back();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 2, x});
						}
					} if(t == 2){
						int x = v.front();
						if(2 * (p[i][0] - p[x][0]) < T[i]) break;
						v.pop_front();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 1, x});
						}
					} if(t == 3){
						int x = v.front();
						if(2 * (p[i][0] - p[x][0]) < T[i]) break;
						v.pop_front();
						if(T[x] > 2 * abs(p[i][0] - p[x][0])){
							T[x] = 2 * abs(p[i][0] - p[x][0]);
							qq.push({T[x], 0, x});
						}
					}
				} 
				swap(tmp, v);
			}
			
			if(t&1){
				auto& v = x[p[i][0]];
				for(auto x : v){
					if(t == 1 && T[i] <= p[x][0] - p[i][0] && T[x] > p[x][0] - p[i][0]){
						T[x] = p[x][0] - p[i][0];
						qq.push({T[x], 3, x});
					} if(t == 3 && T[i] <= p[i][0] - p[x][0] && T[x] > p[i][0] - p[x][0]){
						T[x] = p[i][0] - p[x][0];
						qq.push({T[x], 1, x});
					}
				}
			} else {
				auto& v = y[p[i][1]];
				for(auto x : v){
					if(t == 0 && T[i] <= p[x][1] - p[i][1] && T[x] > p[x][1] - p[i][1]){
						T[x] = p[x][1] - p[i][1];
						qq.push({T[x], 2, x});
					} if(t == 2 && T[i] <= p[i][1] - p[x][1] && T[x] > p[i][1] - p[x][1]){
						T[x] = p[i][1] - p[x][1];
						qq.push({T[x], 0, x});
					}
				}
			}
		}
		
		for(int i=0;i<n;i++){
			res += (T[i] < 1e18);
		}
		
		ans = max(ans, res);
		m1 = t1, m2 = t2;
	}
	
	cout<<ans<<"\n";
}

Compilation message

fever.cpp: In function 'int main()':
fever.cpp:21:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   21 |  for(auto& [x, v] : m1){
      |            ^
fever.cpp:23:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   23 |  } for(auto& [x, v] : m2){
      |              ^
fever.cpp:25:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   25 |  } for(auto& [x, v] : x){
      |              ^
fever.cpp:27:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   27 |  } for(auto& [x, v] : y){
      |              ^

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 0 ms 332 KB Output is correct
39 Correct 1 ms 260 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 588 KB Output is correct
3 Correct 1 ms 588 KB Output is correct
4 Correct 2 ms 588 KB Output is correct
5 Correct 1 ms 716 KB Output is correct
6 Correct 1 ms 588 KB Output is correct
7 Correct 1 ms 588 KB Output is correct
8 Correct 1 ms 588 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 0 ms 332 KB Output is correct
39 Correct 1 ms 260 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 588 KB Output is correct
47 Correct 2 ms 588 KB Output is correct
48 Correct 1 ms 588 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 1 ms 716 KB Output is correct
51 Correct 1 ms 588 KB Output is correct
52 Correct 1 ms 588 KB Output is correct
53 Correct 1 ms 588 KB Output is correct
54 Correct 1 ms 588 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct
58 Correct 1 ms 588 KB Output is correct
59 Correct 1 ms 588 KB Output is correct
60 Correct 1 ms 588 KB Output is correct
61 Correct 1 ms 588 KB Output is correct
62 Correct 1 ms 588 KB Output is correct
63 Correct 1 ms 588 KB Output is correct
64 Correct 1 ms 588 KB Output is correct
65 Correct 1 ms 588 KB Output is correct

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 0 ms 332 KB Output is correct
39 Correct 1 ms 260 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 588 KB Output is correct
47 Correct 2 ms 588 KB Output is correct
48 Correct 1 ms 588 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 1 ms 716 KB Output is correct
51 Correct 1 ms 588 KB Output is correct
52 Correct 1 ms 588 KB Output is correct
53 Correct 1 ms 588 KB Output is correct
54 Correct 1 ms 588 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct
58 Correct 1 ms 588 KB Output is correct
59 Correct 1 ms 588 KB Output is correct
60 Correct 1 ms 588 KB Output is correct
61 Correct 1 ms 588 KB Output is correct
62 Correct 1 ms 588 KB Output is correct
63 Correct 1 ms 588 KB Output is correct
64 Correct 1 ms 588 KB Output is correct
65 Correct 1 ms 588 KB Output is correct
66 Correct 25 ms 10956 KB Output is correct
67 Correct 24 ms 11060 KB Output is correct
68 Correct 24 ms 13260 KB Output is correct
69 Correct 30 ms 1376 KB Output is correct
70 Incorrect 8 ms 2364 KB Output isn't correct
71 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 0 ms 332 KB Output is correct
39 Correct 1 ms 260 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 588 KB Output is correct
47 Correct 2 ms 588 KB Output is correct
48 Correct 1 ms 588 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 1 ms 716 KB Output is correct
51 Correct 1 ms 588 KB Output is correct
52 Correct 1 ms 588 KB Output is correct
53 Correct 1 ms 588 KB Output is correct
54 Correct 1 ms 588 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct
58 Correct 1 ms 588 KB Output is correct
59 Correct 1 ms 588 KB Output is correct
60 Correct 1 ms 588 KB Output is correct
61 Correct 1 ms 588 KB Output is correct
62 Correct 1 ms 588 KB Output is correct
63 Correct 1 ms 588 KB Output is correct
64 Correct 1 ms 588 KB Output is correct
65 Correct 1 ms 588 KB Output is correct
66 Correct 993 ms 287100 KB Output is correct
67 Correct 1239 ms 358640 KB Output is correct
68 Correct 1628 ms 434736 KB Output is correct
69 Execution timed out 5031 ms 296444 KB Time limit exceeded
70 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 0 ms 332 KB Output is correct
39 Correct 1 ms 260 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 588 KB Output is correct
47 Correct 2 ms 588 KB Output is correct
48 Correct 1 ms 588 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 1 ms 716 KB Output is correct
51 Correct 1 ms 588 KB Output is correct
52 Correct 1 ms 588 KB Output is correct
53 Correct 1 ms 588 KB Output is correct
54 Correct 1 ms 588 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct
58 Correct 1 ms 588 KB Output is correct
59 Correct 1 ms 588 KB Output is correct
60 Correct 1 ms 588 KB Output is correct
61 Correct 1 ms 588 KB Output is correct
62 Correct 1 ms 588 KB Output is correct
63 Correct 1 ms 588 KB Output is correct
64 Correct 1 ms 588 KB Output is correct
65 Correct 1 ms 588 KB Output is correct
66 Correct 25 ms 10956 KB Output is correct
67 Correct 24 ms 11060 KB Output is correct
68 Correct 24 ms 13260 KB Output is correct
69 Correct 30 ms 1376 KB Output is correct
70 Incorrect 8 ms 2364 KB Output isn't correct
71 Halted 0 ms 0 KB -