oj.uz

Submission #521430

# Submission time Handle Problem Language Result Execution time Memory
521430 2022-02-02T06:15:45 Z amunduzbaev IOI Fever (JOI21_fever) C++14
25 / 100
 5000 ms 292548 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);
	}
	
	for(auto& [x, v] : m1){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][0] < p[j][0]); });
		//~ for(int i=0;i<(int)v.size();i++) p1[v[i]] = i;
	}
	
	for(auto& [x, v] : m2){
		sort(v.begin(), v.end(), [&](int i, int j) { return (p[i][0] < p[j][0]); });
		//~ for(int i=0;i<(int)v.size();i++) p2[v[i]] = i;
	}
	
	int ans = 0;
	for(int t=0;t<4;t++){
		auto t1 = m1, t2 = m2;
		vector<int> T(n, 2e9); 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;
			res++;
			{
				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] < T[i]) break;
						v.pop_front();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 1, x});
						}
					} if(t == 1){
						int x = v.back();
						if(p[x][0] - p[i][0] < T[i]) break;
						v.pop_back();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 0, x});
						}
					} if(t == 2){
						int x = v.back();
						if(p[x][0] - p[i][0] < T[i]) break;
						v.pop_back();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = 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] < T[i]) break;
						v.pop_front();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = 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(p[x][0] - p[i][0] < T[i]) break;
						v.pop_back();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 3, x});
						}
					} if(t == 1){
						int x = v.back();
						if(p[x][0] - p[i][0] < T[i]) break;
						v.pop_back();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 2, x});
						}
					} if(t == 2){
						int x = v.front();
						if(p[i][0] - p[x][0] < T[i]) break;
						v.pop_front();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 1, x});
						}
					} if(t == 3){
						int x = v.front();
						if(p[i][0] - p[x][0] < T[i]) break;
						v.pop_front();
						if(T[x] > abs(p[i][0] - p[x][0])){
							T[x] = abs(p[i][0] - p[x][0]);
							qq.push({T[x], 0, x});
						}
					}
				} swap(tmp, v);
			}
			
			//~ if(!u1.count(p[i][0] + p[i][1])){
				//~ if(v.back() == i && (d == 1 || d == 2));
				//~ else if(v[0] == i && (d == 0 || d == 3));
				//~ else {
					//~ int dd = (d < 2 ? 1 : 2);
					//~ for(auto x : v){
						//~ if(x == i) dd = (d < 2 ? 0 : 3);
						//~ if(used[x]) continue;
						//~ used[x] = 1;
						//~ qq.push({x, dd});
					//~ }
					//~ u1.insert(p[i][0] + p[i][1]);
				//~ }
			//~ }
			
			//~ if(!u2.count(p[i][0] - p[i][1])){
				//~ auto& v = m2[p[i][0] - p[i][1]];
				//~ if(v.back() == i && (d == 0 || d == 1));
				//~ else if(v[0] == i && (d == 2 || d == 3));
				//~ else {
					//~ int dd = (d == 0 || d == 3 ? 0 : 1);
					//~ for(auto x : v){
						//~ if(x == i) dd = (dd == 0 ? 3 : 2);
						//~ if(used[x]) continue;
						//~ used[x] = 1;
						//~ qq.push({x, dd});
					//~ }
					//~ u2.insert(p[i][0] - p[i][1]);
				//~ }
			//~ }
		}
		
		ans = max(ans, res);
		m1 = t1, m2 = t2;
	}
	
	cout<<ans<<"\n";
}

Compilation message

fever.cpp: In function 'int main()':
fever.cpp:19:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   19 |  for(auto& [x, v] : m1){
      |            ^
fever.cpp:24:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   24 |  for(auto& [x, v] : m2){
      |            ^

Subtask #1
5.0 / 5.0

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

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 0 ms 312 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 312 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 1 ms 312 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 460 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 528 KB Output is correct
4 Correct 1 ms 504 KB Output is correct
5 Correct 1 ms 588 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 1 ms 460 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 0 ms 312 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 312 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 1 ms 312 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 1 ms 460 KB Output is correct
48 Correct 1 ms 528 KB Output is correct
49 Correct 1 ms 504 KB Output is correct
50 Correct 1 ms 588 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 460 KB Output is correct
54 Correct 1 ms 460 KB Output is correct
55 Correct 1 ms 440 KB Output is correct
56 Correct 1 ms 588 KB Output is correct
57 Correct 2 ms 588 KB Output is correct
58 Correct 1 ms 460 KB Output is correct
59 Correct 1 ms 460 KB Output is correct
60 Correct 1 ms 460 KB Output is correct
61 Correct 1 ms 460 KB Output is correct
62 Correct 1 ms 460 KB Output is correct
63 Correct 1 ms 436 KB Output is correct
64 Correct 1 ms 460 KB Output is correct
65 Correct 1 ms 440 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 0 ms 312 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 312 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 1 ms 312 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 1 ms 460 KB Output is correct
48 Correct 1 ms 528 KB Output is correct
49 Correct 1 ms 504 KB Output is correct
50 Correct 1 ms 588 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 460 KB Output is correct
54 Correct 1 ms 460 KB Output is correct
55 Correct 1 ms 440 KB Output is correct
56 Correct 1 ms 588 KB Output is correct
57 Correct 2 ms 588 KB Output is correct
58 Correct 1 ms 460 KB Output is correct
59 Correct 1 ms 460 KB Output is correct
60 Correct 1 ms 460 KB Output is correct
61 Correct 1 ms 460 KB Output is correct
62 Correct 1 ms 460 KB Output is correct
63 Correct 1 ms 436 KB Output is correct
64 Correct 1 ms 460 KB Output is correct
65 Correct 1 ms 440 KB Output is correct
66 Correct 11 ms 6724 KB Output is correct
67 Correct 15 ms 6668 KB Output is correct
68 Correct 19 ms 9028 KB Output is correct
69 Incorrect 5 ms 920 KB Output isn't correct
70 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 0 ms 312 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 312 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 1 ms 312 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 1 ms 460 KB Output is correct
48 Correct 1 ms 528 KB Output is correct
49 Correct 1 ms 504 KB Output is correct
50 Correct 1 ms 588 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 460 KB Output is correct
54 Correct 1 ms 460 KB Output is correct
55 Correct 1 ms 440 KB Output is correct
56 Correct 1 ms 588 KB Output is correct
57 Correct 2 ms 588 KB Output is correct
58 Correct 1 ms 460 KB Output is correct
59 Correct 1 ms 460 KB Output is correct
60 Correct 1 ms 460 KB Output is correct
61 Correct 1 ms 460 KB Output is correct
62 Correct 1 ms 460 KB Output is correct
63 Correct 1 ms 436 KB Output is correct
64 Correct 1 ms 460 KB Output is correct
65 Correct 1 ms 440 KB Output is correct
66 Correct 696 ms 172848 KB Output is correct
67 Correct 967 ms 215716 KB Output is correct
68 Correct 1188 ms 292548 KB Output is correct
69 Execution timed out 5016 ms 153508 KB Time limit exceeded
70 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 0 ms 312 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 312 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 1 ms 312 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 1 ms 460 KB Output is correct
48 Correct 1 ms 528 KB Output is correct
49 Correct 1 ms 504 KB Output is correct
50 Correct 1 ms 588 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 460 KB Output is correct
54 Correct 1 ms 460 KB Output is correct
55 Correct 1 ms 440 KB Output is correct
56 Correct 1 ms 588 KB Output is correct
57 Correct 2 ms 588 KB Output is correct
58 Correct 1 ms 460 KB Output is correct
59 Correct 1 ms 460 KB Output is correct
60 Correct 1 ms 460 KB Output is correct
61 Correct 1 ms 460 KB Output is correct
62 Correct 1 ms 460 KB Output is correct
63 Correct 1 ms 436 KB Output is correct
64 Correct 1 ms 460 KB Output is correct
65 Correct 1 ms 440 KB Output is correct
66 Correct 11 ms 6724 KB Output is correct
67 Correct 15 ms 6668 KB Output is correct
68 Correct 19 ms 9028 KB Output is correct
69 Incorrect 5 ms 920 KB Output isn't correct
70 Halted 0 ms 0 KB -