답안 #73057

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
73057 2018-08-27T14:45:34 Z TuGSGeReL 꿈 (IOI13_dreaming) C++14
65 / 100
865 ms 9208 KB
#include "dreaming.h"
#include<bits/stdc++.h>
#define ll int
#define mp make_pair
#define pub push_back
#define pob pop_back
#define ss second
#define ff first
#define ext exit(0)
using namespace std;
int i,m[100001],par[100001],dep[100001],u1,u2,lc;
vector<pair<int,int> >v[100001];
bool boo[100001];
queue<ll>q;
vector<ll> vc;
ll fnd(int v1,int v2){
	if(dep[v1]<dep[v2]) swap(v1,v2);
	while(dep[v1]>dep[v2]){
		v1=par[v1];
	}
	if(v1==v2) return v1;
	while(v1!=v2){
		v1=par[v1];
		v2=par[v2];
	}
	return v1;
}
ll dia(int k){
	bool baa[100001];
	dep[k]=0;
	memset(baa,0,sizeof baa);
	baa[k]=1;
	par[k]=-1;
	q.push(k);
	boo[k]=1;
	ll idx,s=0;
	while(!q.empty()){
		int kk=q.front();
		if(m[kk]>=s){
			s=m[kk];
			idx=kk;
		}
		for(int j=0;j<v[kk].size();j++){
			if(baa[v[kk][j].ff]) continue;
			boo[v[kk][j].ff]=1;
			baa[v[kk][j].ff]=1;
			m[v[kk][j].ff]=m[kk]+v[kk][j].ss;
			par[v[kk][j].ff]=kk;
			dep[v[kk][j].ff]=dep[kk]+1;
			q.push(v[kk][j].ff);
		}
		q.pop();
	}
	return idx;
}
int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
	for(i=0;i<M;i++){
		v[A[i]].pub(mp(B[i],T[i]));
		v[B[i]].pub(mp(A[i],T[i]));
	}
	ll p=0;
	for(i=0;i<N;i++){
		if(boo[i]) continue;
		u1=dia(i);
		u2=dia(u1);
		lc=fnd(u1,u2);
		ll s=m[u1]+m[u2]-2*m[lc],s1=0,lol=1e9,sos=0,ses=0;
		p=max(p,s);
		while(u1!=lc){
			if(abs(s1-s)<lol){
				lol=abs(s1-s);
				sos=max(s1,s);
				ses=min(s1,s);
			}
			s1+=m[u1]-m[par[u1]];
			s-=m[u1]-m[par[u1]];
			u1=par[u1];
		}
		s=m[u1]+m[u2]-2*m[lc],s1=0,lol=1e9;
		while(u2!=lc){
			if(abs(s1-s)<lol){
				lol=abs(s1-s);
				sos=max(s1,s);
				ses=min(s1,s);
			}
			s1+=m[u2]-m[par[u2]];
			s-=m[u2]-m[par[u2]];
			u2=par[u2];
		}
		vc.pub(sos);
	}
	sort(vc.begin(),vc.end());
	if(vc.size()>=3){
		return max(max(vc.back()+vc[vc.size()-2]+L,vc[vc.size()-2]+vc[vc.size()-3]+2*L),p);
	}
	else if(vc.size()==2){
		return max(vc[0]+vc[1]+L,p);
	}
	else return 0;
}

Compilation message

dreaming.cpp: In function 'int dia(int)':
dreaming.cpp:43:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<v[kk].size();j++){
               ~^~~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:67:47: warning: variable 'ses' set but not used [-Wunused-but-set-variable]
   ll s=m[u1]+m[u2]-2*m[lc],s1=0,lol=1e9,sos=0,ses=0;
                                               ^~~
dreaming.cpp: In function 'int dia(int)':
dreaming.cpp:54:9: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return idx;
         ^~~
# 결과 실행 시간 메모리 Grader output
1 Correct 72 ms 7800 KB Output is correct
2 Correct 60 ms 8056 KB Output is correct
3 Correct 40 ms 6264 KB Output is correct
4 Correct 10 ms 3584 KB Output is correct
5 Correct 9 ms 3328 KB Output is correct
6 Correct 15 ms 3968 KB Output is correct
7 Correct 4 ms 2816 KB Output is correct
8 Correct 27 ms 4992 KB Output is correct
9 Correct 34 ms 5624 KB Output is correct
10 Correct 4 ms 2816 KB Output is correct
11 Correct 48 ms 6636 KB Output is correct
12 Correct 58 ms 7260 KB Output is correct
13 Correct 4 ms 2816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 72 ms 7800 KB Output is correct
2 Correct 60 ms 8056 KB Output is correct
3 Correct 40 ms 6264 KB Output is correct
4 Correct 10 ms 3584 KB Output is correct
5 Correct 9 ms 3328 KB Output is correct
6 Correct 15 ms 3968 KB Output is correct
7 Correct 4 ms 2816 KB Output is correct
8 Correct 27 ms 4992 KB Output is correct
9 Correct 34 ms 5624 KB Output is correct
10 Correct 4 ms 2816 KB Output is correct
11 Correct 48 ms 6636 KB Output is correct
12 Correct 58 ms 7260 KB Output is correct
13 Correct 4 ms 2816 KB Output is correct
14 Correct 3 ms 2816 KB Output is correct
15 Correct 4 ms 2816 KB Output is correct
16 Correct 4 ms 2816 KB Output is correct
17 Correct 4 ms 2816 KB Output is correct
18 Correct 4 ms 2816 KB Output is correct
19 Correct 4 ms 2816 KB Output is correct
20 Correct 4 ms 2816 KB Output is correct
21 Correct 5 ms 2816 KB Output is correct
22 Correct 3 ms 2816 KB Output is correct
23 Correct 4 ms 2816 KB Output is correct
24 Correct 4 ms 2816 KB Output is correct
25 Correct 3 ms 2816 KB Output is correct
26 Correct 4 ms 2816 KB Output is correct
27 Correct 4 ms 2816 KB Output is correct
28 Correct 4 ms 2816 KB Output is correct
29 Correct 4 ms 2816 KB Output is correct
30 Correct 4 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 4 ms 2788 KB Output is correct
34 Correct 4 ms 2816 KB Output is correct
35 Correct 4 ms 2816 KB Output is correct
36 Correct 4 ms 2816 KB Output is correct
37 Correct 4 ms 2816 KB Output is correct
38 Correct 4 ms 2816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 72 ms 7800 KB Output is correct
2 Correct 60 ms 8056 KB Output is correct
3 Correct 40 ms 6264 KB Output is correct
4 Correct 10 ms 3584 KB Output is correct
5 Correct 9 ms 3328 KB Output is correct
6 Correct 15 ms 3968 KB Output is correct
7 Correct 4 ms 2816 KB Output is correct
8 Correct 27 ms 4992 KB Output is correct
9 Correct 34 ms 5624 KB Output is correct
10 Correct 4 ms 2816 KB Output is correct
11 Correct 48 ms 6636 KB Output is correct
12 Correct 58 ms 7260 KB Output is correct
13 Correct 4 ms 2816 KB Output is correct
14 Correct 3 ms 2816 KB Output is correct
15 Correct 4 ms 2816 KB Output is correct
16 Correct 4 ms 2816 KB Output is correct
17 Correct 4 ms 2816 KB Output is correct
18 Correct 4 ms 2816 KB Output is correct
19 Correct 4 ms 2816 KB Output is correct
20 Correct 4 ms 2816 KB Output is correct
21 Correct 5 ms 2816 KB Output is correct
22 Correct 3 ms 2816 KB Output is correct
23 Correct 4 ms 2816 KB Output is correct
24 Correct 4 ms 2816 KB Output is correct
25 Correct 3 ms 2816 KB Output is correct
26 Correct 4 ms 2816 KB Output is correct
27 Correct 4 ms 2816 KB Output is correct
28 Correct 4 ms 2816 KB Output is correct
29 Correct 4 ms 2816 KB Output is correct
30 Correct 4 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 4 ms 2788 KB Output is correct
34 Correct 4 ms 2816 KB Output is correct
35 Correct 4 ms 2816 KB Output is correct
36 Correct 4 ms 2816 KB Output is correct
37 Correct 4 ms 2816 KB Output is correct
38 Correct 4 ms 2816 KB Output is correct
39 Correct 65 ms 7944 KB Output is correct
40 Correct 62 ms 7900 KB Output is correct
41 Correct 39 ms 6144 KB Output is correct
42 Correct 11 ms 3584 KB Output is correct
43 Correct 4 ms 2816 KB Output is correct
44 Correct 4 ms 2816 KB Output is correct
45 Correct 4 ms 2816 KB Output is correct
46 Correct 4 ms 2816 KB Output is correct
47 Correct 4 ms 2816 KB Output is correct
48 Correct 3 ms 2816 KB Output is correct
49 Correct 4 ms 2816 KB Output is correct
50 Correct 4 ms 2816 KB Output is correct
51 Correct 4 ms 2816 KB Output is correct
52 Correct 4 ms 2816 KB Output is correct
53 Correct 4 ms 2816 KB Output is correct
54 Correct 4 ms 2816 KB Output is correct
55 Correct 4 ms 2816 KB Output is correct
56 Correct 4 ms 2816 KB Output is correct
57 Correct 72 ms 9208 KB Output is correct
58 Correct 78 ms 9208 KB Output is correct
59 Correct 81 ms 9080 KB Output is correct
60 Correct 76 ms 9080 KB Output is correct
61 Correct 67 ms 9080 KB Output is correct
62 Correct 66 ms 9080 KB Output is correct
63 Correct 74 ms 8952 KB Output is correct
64 Correct 65 ms 8952 KB Output is correct
65 Correct 86 ms 8952 KB Output is correct
66 Correct 70 ms 8952 KB Output is correct
67 Correct 76 ms 8992 KB Output is correct
68 Correct 80 ms 9096 KB Output is correct
69 Correct 78 ms 8952 KB Output is correct
70 Correct 73 ms 9080 KB Output is correct
71 Correct 4 ms 2816 KB Output is correct
72 Correct 5 ms 2944 KB Output is correct
73 Correct 5 ms 2944 KB Output is correct
74 Correct 5 ms 2944 KB Output is correct
75 Correct 5 ms 2944 KB Output is correct
76 Correct 6 ms 3072 KB Output is correct
77 Correct 5 ms 3072 KB Output is correct
78 Correct 5 ms 3072 KB Output is correct
79 Correct 5 ms 3072 KB Output is correct
80 Correct 66 ms 9080 KB Output is correct
81 Correct 68 ms 9080 KB Output is correct
82 Correct 70 ms 9080 KB Output is correct
83 Correct 71 ms 9080 KB Output is correct
84 Correct 5 ms 3072 KB Output is correct
85 Correct 5 ms 2944 KB Output is correct
86 Correct 5 ms 2944 KB Output is correct
87 Correct 5 ms 3072 KB Output is correct
88 Correct 5 ms 2944 KB Output is correct
89 Correct 6 ms 2944 KB Output is correct
90 Correct 6 ms 2944 KB Output is correct
91 Correct 6 ms 2944 KB Output is correct
92 Correct 5 ms 2944 KB Output is correct
93 Correct 5 ms 2944 KB Output is correct
94 Correct 4 ms 2816 KB Output is correct
95 Correct 4 ms 2816 KB Output is correct
96 Correct 4 ms 2816 KB Output is correct
97 Correct 4 ms 2816 KB Output is correct
98 Correct 4 ms 2816 KB Output is correct
99 Correct 4 ms 2816 KB Output is correct
100 Correct 4 ms 2816 KB Output is correct
101 Correct 4 ms 2816 KB Output is correct
102 Correct 4 ms 2816 KB Output is correct
103 Correct 4 ms 2816 KB Output is correct
104 Correct 9 ms 3328 KB Output is correct
105 Correct 15 ms 3840 KB Output is correct
106 Correct 4 ms 2816 KB Output is correct
107 Correct 29 ms 5008 KB Output is correct
108 Correct 34 ms 5624 KB Output is correct
109 Correct 4 ms 2788 KB Output is correct
110 Correct 52 ms 6776 KB Output is correct
111 Correct 54 ms 7288 KB Output is correct
112 Correct 5 ms 2816 KB Output is correct
113 Correct 83 ms 8312 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 576 ms 6820 KB Output is correct
2 Correct 567 ms 6876 KB Output is correct
3 Correct 602 ms 6780 KB Output is correct
4 Correct 588 ms 6776 KB Output is correct
5 Correct 568 ms 6892 KB Output is correct
6 Correct 604 ms 7276 KB Output is correct
7 Correct 602 ms 6928 KB Output is correct
8 Correct 535 ms 6776 KB Output is correct
9 Correct 569 ms 6772 KB Output is correct
10 Correct 563 ms 6980 KB Output is correct
11 Correct 4 ms 2816 KB Output is correct
12 Correct 861 ms 4940 KB Output is correct
13 Correct 833 ms 4856 KB Output is correct
14 Correct 853 ms 4816 KB Output is correct
15 Correct 857 ms 4788 KB Output is correct
16 Correct 854 ms 4840 KB Output is correct
17 Correct 865 ms 4648 KB Output is correct
18 Correct 863 ms 4928 KB Output is correct
19 Correct 844 ms 4880 KB Output is correct
20 Correct 4 ms 2816 KB Output is correct
21 Correct 4 ms 2816 KB Output is correct
22 Correct 31 ms 2936 KB Output is correct
23 Correct 834 ms 4852 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 72 ms 7800 KB Output is correct
2 Correct 60 ms 8056 KB Output is correct
3 Correct 40 ms 6264 KB Output is correct
4 Correct 10 ms 3584 KB Output is correct
5 Correct 9 ms 3328 KB Output is correct
6 Correct 15 ms 3968 KB Output is correct
7 Correct 4 ms 2816 KB Output is correct
8 Correct 27 ms 4992 KB Output is correct
9 Correct 34 ms 5624 KB Output is correct
10 Correct 4 ms 2816 KB Output is correct
11 Correct 48 ms 6636 KB Output is correct
12 Correct 58 ms 7260 KB Output is correct
13 Correct 4 ms 2816 KB Output is correct
14 Correct 6 ms 2816 KB Output is correct
15 Correct 8 ms 2944 KB Output is correct
16 Correct 9 ms 2944 KB Output is correct
17 Correct 6 ms 2816 KB Output is correct
18 Correct 7 ms 2944 KB Output is correct
19 Correct 9 ms 2944 KB Output is correct
20 Correct 5 ms 2816 KB Output is correct
21 Correct 7 ms 2944 KB Output is correct
22 Correct 9 ms 2944 KB Output is correct
23 Correct 4 ms 2816 KB Output is correct
24 Correct 4 ms 2944 KB Output is correct
25 Correct 4 ms 2816 KB Output is correct
26 Correct 4 ms 2816 KB Output is correct
27 Correct 3 ms 2816 KB Output is correct
28 Correct 4 ms 2816 KB Output is correct
29 Correct 4 ms 2816 KB Output is correct
30 Correct 4 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 4 ms 2816 KB Output is correct
34 Correct 4 ms 2816 KB Output is correct
35 Correct 4 ms 2816 KB Output is correct
36 Correct 4 ms 2816 KB Output is correct
37 Correct 4 ms 2816 KB Output is correct
38 Correct 4 ms 2816 KB Output is correct
39 Correct 5 ms 2816 KB Output is correct
40 Correct 5 ms 2816 KB Output is correct
41 Correct 4 ms 2816 KB Output is correct
42 Incorrect 5 ms 2944 KB Output isn't correct
43 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 72 ms 7800 KB Output is correct
2 Correct 60 ms 8056 KB Output is correct
3 Correct 40 ms 6264 KB Output is correct
4 Correct 10 ms 3584 KB Output is correct
5 Correct 9 ms 3328 KB Output is correct
6 Correct 15 ms 3968 KB Output is correct
7 Correct 4 ms 2816 KB Output is correct
8 Correct 27 ms 4992 KB Output is correct
9 Correct 34 ms 5624 KB Output is correct
10 Correct 4 ms 2816 KB Output is correct
11 Correct 48 ms 6636 KB Output is correct
12 Correct 58 ms 7260 KB Output is correct
13 Correct 4 ms 2816 KB Output is correct
14 Correct 3 ms 2816 KB Output is correct
15 Correct 4 ms 2816 KB Output is correct
16 Correct 4 ms 2816 KB Output is correct
17 Correct 4 ms 2816 KB Output is correct
18 Correct 4 ms 2816 KB Output is correct
19 Correct 4 ms 2816 KB Output is correct
20 Correct 4 ms 2816 KB Output is correct
21 Correct 5 ms 2816 KB Output is correct
22 Correct 3 ms 2816 KB Output is correct
23 Correct 4 ms 2816 KB Output is correct
24 Correct 4 ms 2816 KB Output is correct
25 Correct 3 ms 2816 KB Output is correct
26 Correct 4 ms 2816 KB Output is correct
27 Correct 4 ms 2816 KB Output is correct
28 Correct 4 ms 2816 KB Output is correct
29 Correct 4 ms 2816 KB Output is correct
30 Correct 4 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 4 ms 2788 KB Output is correct
34 Correct 4 ms 2816 KB Output is correct
35 Correct 4 ms 2816 KB Output is correct
36 Correct 4 ms 2816 KB Output is correct
37 Correct 4 ms 2816 KB Output is correct
38 Correct 4 ms 2816 KB Output is correct
39 Correct 65 ms 7944 KB Output is correct
40 Correct 62 ms 7900 KB Output is correct
41 Correct 39 ms 6144 KB Output is correct
42 Correct 11 ms 3584 KB Output is correct
43 Correct 4 ms 2816 KB Output is correct
44 Correct 4 ms 2816 KB Output is correct
45 Correct 4 ms 2816 KB Output is correct
46 Correct 4 ms 2816 KB Output is correct
47 Correct 4 ms 2816 KB Output is correct
48 Correct 3 ms 2816 KB Output is correct
49 Correct 4 ms 2816 KB Output is correct
50 Correct 4 ms 2816 KB Output is correct
51 Correct 4 ms 2816 KB Output is correct
52 Correct 4 ms 2816 KB Output is correct
53 Correct 4 ms 2816 KB Output is correct
54 Correct 4 ms 2816 KB Output is correct
55 Correct 4 ms 2816 KB Output is correct
56 Correct 4 ms 2816 KB Output is correct
57 Correct 72 ms 9208 KB Output is correct
58 Correct 78 ms 9208 KB Output is correct
59 Correct 81 ms 9080 KB Output is correct
60 Correct 76 ms 9080 KB Output is correct
61 Correct 67 ms 9080 KB Output is correct
62 Correct 66 ms 9080 KB Output is correct
63 Correct 74 ms 8952 KB Output is correct
64 Correct 65 ms 8952 KB Output is correct
65 Correct 86 ms 8952 KB Output is correct
66 Correct 70 ms 8952 KB Output is correct
67 Correct 76 ms 8992 KB Output is correct
68 Correct 80 ms 9096 KB Output is correct
69 Correct 78 ms 8952 KB Output is correct
70 Correct 73 ms 9080 KB Output is correct
71 Correct 4 ms 2816 KB Output is correct
72 Correct 5 ms 2944 KB Output is correct
73 Correct 5 ms 2944 KB Output is correct
74 Correct 5 ms 2944 KB Output is correct
75 Correct 5 ms 2944 KB Output is correct
76 Correct 6 ms 3072 KB Output is correct
77 Correct 5 ms 3072 KB Output is correct
78 Correct 5 ms 3072 KB Output is correct
79 Correct 5 ms 3072 KB Output is correct
80 Correct 66 ms 9080 KB Output is correct
81 Correct 68 ms 9080 KB Output is correct
82 Correct 70 ms 9080 KB Output is correct
83 Correct 71 ms 9080 KB Output is correct
84 Correct 5 ms 3072 KB Output is correct
85 Correct 5 ms 2944 KB Output is correct
86 Correct 5 ms 2944 KB Output is correct
87 Correct 5 ms 3072 KB Output is correct
88 Correct 5 ms 2944 KB Output is correct
89 Correct 6 ms 2944 KB Output is correct
90 Correct 6 ms 2944 KB Output is correct
91 Correct 6 ms 2944 KB Output is correct
92 Correct 5 ms 2944 KB Output is correct
93 Correct 5 ms 2944 KB Output is correct
94 Correct 4 ms 2816 KB Output is correct
95 Correct 4 ms 2816 KB Output is correct
96 Correct 4 ms 2816 KB Output is correct
97 Correct 4 ms 2816 KB Output is correct
98 Correct 4 ms 2816 KB Output is correct
99 Correct 4 ms 2816 KB Output is correct
100 Correct 4 ms 2816 KB Output is correct
101 Correct 4 ms 2816 KB Output is correct
102 Correct 4 ms 2816 KB Output is correct
103 Correct 4 ms 2816 KB Output is correct
104 Correct 9 ms 3328 KB Output is correct
105 Correct 15 ms 3840 KB Output is correct
106 Correct 4 ms 2816 KB Output is correct
107 Correct 29 ms 5008 KB Output is correct
108 Correct 34 ms 5624 KB Output is correct
109 Correct 4 ms 2788 KB Output is correct
110 Correct 52 ms 6776 KB Output is correct
111 Correct 54 ms 7288 KB Output is correct
112 Correct 5 ms 2816 KB Output is correct
113 Correct 83 ms 8312 KB Output is correct
114 Correct 576 ms 6820 KB Output is correct
115 Correct 567 ms 6876 KB Output is correct
116 Correct 602 ms 6780 KB Output is correct
117 Correct 588 ms 6776 KB Output is correct
118 Correct 568 ms 6892 KB Output is correct
119 Correct 604 ms 7276 KB Output is correct
120 Correct 602 ms 6928 KB Output is correct
121 Correct 535 ms 6776 KB Output is correct
122 Correct 569 ms 6772 KB Output is correct
123 Correct 563 ms 6980 KB Output is correct
124 Correct 4 ms 2816 KB Output is correct
125 Correct 861 ms 4940 KB Output is correct
126 Correct 833 ms 4856 KB Output is correct
127 Correct 853 ms 4816 KB Output is correct
128 Correct 857 ms 4788 KB Output is correct
129 Correct 854 ms 4840 KB Output is correct
130 Correct 865 ms 4648 KB Output is correct
131 Correct 863 ms 4928 KB Output is correct
132 Correct 844 ms 4880 KB Output is correct
133 Correct 4 ms 2816 KB Output is correct
134 Correct 4 ms 2816 KB Output is correct
135 Correct 31 ms 2936 KB Output is correct
136 Correct 834 ms 4852 KB Output is correct
137 Correct 6 ms 2816 KB Output is correct
138 Correct 8 ms 2944 KB Output is correct
139 Correct 9 ms 2944 KB Output is correct
140 Correct 6 ms 2816 KB Output is correct
141 Correct 7 ms 2944 KB Output is correct
142 Correct 9 ms 2944 KB Output is correct
143 Correct 5 ms 2816 KB Output is correct
144 Correct 7 ms 2944 KB Output is correct
145 Correct 9 ms 2944 KB Output is correct
146 Correct 4 ms 2816 KB Output is correct
147 Correct 4 ms 2944 KB Output is correct
148 Correct 4 ms 2816 KB Output is correct
149 Correct 4 ms 2816 KB Output is correct
150 Correct 3 ms 2816 KB Output is correct
151 Correct 4 ms 2816 KB Output is correct
152 Correct 4 ms 2816 KB Output is correct
153 Correct 4 ms 2816 KB Output is correct
154 Correct 4 ms 2816 KB Output is correct
155 Correct 4 ms 2816 KB Output is correct
156 Correct 4 ms 2816 KB Output is correct
157 Correct 4 ms 2816 KB Output is correct
158 Correct 4 ms 2816 KB Output is correct
159 Correct 4 ms 2816 KB Output is correct
160 Correct 4 ms 2816 KB Output is correct
161 Correct 4 ms 2816 KB Output is correct
162 Correct 5 ms 2816 KB Output is correct
163 Correct 5 ms 2816 KB Output is correct
164 Correct 4 ms 2816 KB Output is correct
165 Incorrect 5 ms 2944 KB Output isn't correct
166 Halted 0 ms 0 KB -