oj.uz

Submission #428811

# Submission time Handle Problem Language Result Execution time Memory
428811 2021-06-15T14:38:21 Z jangwonyoung From Hacks to Snitches (BOI21_watchmen) C++14
100 / 100
 3311 ms 363412 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define fi first
#define se second
const int N=250005;
const int L=2755;
const int Z=1005;
int n,m,z,kk;
vector<int>adj[N];
int love[N],ssk[L];
int s[Z],l[Z],col[L],ord[L];

int e[L][L];
ll ed1[L][L],eb1[L][L];
ll d[L],b[L];


typedef pair<ll,pair<int,int> > plii;
priority_queue<plii,vector<plii>,greater<plii> >pq;
ll d1[N];
ll d2[L],b2[L];
ll d3[L][L],b3[L][L];
bool vis1[N];
bool vis2[L];
bool vis3[L][L];
int main(){
	ios::sync_with_stdio(false);
	cin >> n >> m;
	for(int i=1; i<=m ;i++){
		int u,v;cin >> u >> v;
		adj[u].push_back(v);
		adj[v].push_back(u);
	}
	for(int i=1; i<=n ;i++){
		adj[i].push_back(i);
		love[i]=-1;
	}
	cin >> z;
	for(int i=1; i<=z ;i++){
		cin >> l[i];
		s[i+1]=s[i]+l[i];
		for(int j=0; j<l[i] ;j++){
			int x;cin >> x;
			ssk[s[i]+j]=x;
			love[x]=s[i]+j;
			col[s[i]+j]=i;
			ord[s[i]+j]=j;
		}
	}
	/*for(int i=1; i<=n ;i++) cout << love[i] << ' ';
	cout << endl;
	for(int i=0; i<s[z+1] ;i++) cout << ssk[i] << ' ';
	cout << endl;*/
	kk=s[z+1];
	for(int i=1; i<=n ;i++){
		if(love[i]==-1) continue;
		for(auto c:adj[i]){
			if(love[c]!=-1) e[love[i]][love[c]]=1;
		}
	}
	for(int i=1; i<=z ;i++){
		for(int j=1; j<l[i] ;j++){
			e[s[i]+j][s[i]+j-1]=0;
		}
		e[s[i]][s[i]+l[i]-1]=0;
	}
	for(int i=1; i<=z ;i++){
		for(int j=1; j<=z ;j++){
			for(int k=0; k<l[j] ;k++){
				d[k]=1e18;
			}
			for(int k=l[i]-1; k>=0 ;k--){
				for(int h=l[j]; h>0 ;h--){
					d[h]=d[h-1]+1;b[h]=b[h-1];
				}
				d[0]=d[l[j]];b[0]=b[l[j]];
				for(int h=0; h<l[j] ;h++){
					if(!e[s[i]+k][s[j]+h]) continue;
					int nx=(1-h+l[j])%l[j];//distance-order
					d[nx]=1;b[nx]=h+s[j];
				}
			}
			for(int k=l[i]-1; k>=0 ;k--){
				for(int h=l[j]; h>0 ;h--){
					d[h]=d[h-1]+1;b[h]=b[h-1];
				}
				d[0]=d[l[j]];b[0]=b[l[j]];
				for(int h=0; h<l[j] ;h++){
					if(!e[s[i]+k][s[j]+h]) continue;
					int nx=(1-h+l[j])%l[j];//distance-order
					d[nx]=1;b[nx]=h+s[j];
				}
				for(int h=0; h<l[j] ;h++){
					ed1[s[i]+k][s[j]+h]=d[h];
					eb1[s[i]+k][s[j]+h]=b[h];
				}
			}
		}
	}
	for(int i=1; i<=n ;i++) d1[i]=1e18;
	for(int i=0; i<kk ;i++){
		d2[i]=1e18;
		for(int j=0; j<kk ;j++){
			d3[i][j]=1e18;
		}
	}
	d1[1]=0;
	pq.push({0,{1,1}});
	while(!pq.empty()){
		auto tmp=pq.top().se;pq.pop();
		if(tmp.fi==1){//only exists for non-guarded nodes
			int x=tmp.se;
			if(vis1[x]) continue;
			//cout << "d1 " << x << ' ' << d1[x] << endl;
			vis1[x]=true;
			for(auto c:adj[x]){
				if(love[c]==-1){
					if(d1[c]>d1[x]+1){
						d1[c]=d1[x]+1;
						pq.push({d1[c],{1,c}});	
					}
				}
				else if(love[x]==-1){
					int y=love[c];
					int i=col[y];
					int j=ord[y];
					{//move immediately
						if(j==(d1[x]+1)%l[i]);//cant move 
						else{
							int nx=s[i]+(d1[x]+1-j+l[i])%l[i];
							if(d2[nx]>d1[x]+1){
								d2[nx]=d1[x]+1;b2[nx]=y;
								pq.push({d2[nx],{2,nx}});	
							}
						}
					}
					{//wait until guard passed before enter
						ll wait=(j-d1[x])%l[i];
						wait=(wait+l[i])%l[i];
						int nx=s[i]+1;
						if(d2[nx]>d1[x]+wait+1){
							d2[nx]=d1[x]+wait+1;b2[nx]=y;
							pq.push({d2[nx],{2,nx}});
						}
					}
				}
				else if(col[love[x]]==col[love[c]] && ord[love[c]]==(ord[love[x]]+1)%l[col[love[x]]]){//walk on cycle
					if(d1[c]>d1[x]+1){
						d1[c]=d1[x]+1;
						pq.push({d1[c],{1,c}});	
					}
				}
			}
		}
		else if(tmp.fi==2){
			int x=tmp.se;
			if(vis2[x]) continue;
			//cout << "d2 " << x << ' ' << d2[x] << ' ' << b2[x] << endl;
			int y=b2[x];//where you actually at
			int i=col[y];
			
			vis2[x]=true;
			{//go to d1 without change in time
				int c=ssk[y];
				if(d1[c]>d2[x]){
					d1[c]=d2[x];
					pq.push({d1[c],{1,c}});
				}
			}
			{//go to d2 walking cycle in reverse direction
				if(x+2<s[i]+l[i]){
					int nx=x+2;
					if(d2[nx]>d2[x]+1){
						d2[nx]=d2[x]+1;b2[nx]=s[i]+(y-s[i]+l[i]-1)%l[i];
						pq.push({d2[nx],{2,nx}});	
					}
				}
			}
			{//go to d3
				for(int j=1; j<=z ;j++){
					for(int k=0; k<l[j] ;k++){
						int ny=(d2[x]+k)%l[j]+s[j];
						ll nd=d2[x]+ed1[y][k+s[j]];
						if(d3[x][ny]>d2[x]+ed1[y][k+s[j]]){
							d3[x][ny]=d2[x]+ed1[y][k+s[j]];
							b3[x][ny]=eb1[y][k+s[j]];
							pq.push({d3[x][ny],{3,x*L+ny}});
						}
					}
				}
			}
		}
		else{
			int x=tmp.se/L;
			int y=tmp.se%L;
			if(vis3[x][y]) continue;
			//cout << "d3 " << x << ' ' << y << ' ' << d3[x][y] << ' ' << b3[x][y] << endl;
			vis3[x][y]=true;
			int i=col[x];
			int j=col[y];
			{//go to d2
				if(y!=s[j]){
					if(d2[y]>d3[x][y]){
						d2[y]=d3[x][y];b2[y]=b3[x][y];
						pq.push({d2[y],{2,y}});
					}
				}
			}
			{
				int ny=(y-s[j]+l[i])%l[j]+s[j];
				if(d3[x][ny]>d3[x][y]+l[i]){
					d3[x][ny]=d3[x][y]+l[i];b3[x][ny]=b3[x][y];
					pq.push({d3[x][ny],{3,x*L+ny}});
				}
			}
		}
	}
	if(d1[n]==1e18) cout << "impossible\n";
	else cout << d1[n] << '\n';
}

Compilation message

watchmen.cpp: In function 'int main()':
watchmen.cpp:184:10: warning: unused variable 'nd' [-Wunused-variable]
  184 |       ll nd=d2[x]+ed1[y][k+s[j]];
      |          ^~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 10952 KB Output is correct
2 Correct 94 ms 13868 KB Output is correct
3 Correct 90 ms 13836 KB Output is correct
4 Correct 78 ms 14092 KB Output is correct
5 Correct 6 ms 9420 KB Output is correct
6 Correct 72 ms 13792 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 10952 KB Output is correct
2 Correct 91 ms 13868 KB Output is correct
3 Correct 68 ms 13764 KB Output is correct
4 Correct 91 ms 14112 KB Output is correct
5 Correct 7 ms 9420 KB Output is correct
6 Correct 65 ms 13796 KB Output is correct
7 Correct 68 ms 13644 KB Output is correct
8 Correct 71 ms 14796 KB Output is correct
9 Correct 72 ms 14788 KB Output is correct
10 Correct 79 ms 14916 KB Output is correct
11 Correct 85 ms 14908 KB Output is correct
12 Correct 87 ms 14916 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 10952 KB Output is correct
2 Correct 91 ms 13868 KB Output is correct
3 Correct 68 ms 13764 KB Output is correct
4 Correct 91 ms 14112 KB Output is correct
5 Correct 7 ms 9420 KB Output is correct
6 Correct 65 ms 13796 KB Output is correct
7 Correct 68 ms 13644 KB Output is correct
8 Correct 71 ms 14796 KB Output is correct
9 Correct 72 ms 14788 KB Output is correct
10 Correct 79 ms 14916 KB Output is correct
11 Correct 85 ms 14908 KB Output is correct
12 Correct 87 ms 14916 KB Output is correct
13 Correct 27 ms 11552 KB Output is correct
14 Correct 86 ms 14944 KB Output is correct
15 Correct 97 ms 14952 KB Output is correct
16 Correct 86 ms 15292 KB Output is correct
17 Correct 6 ms 9396 KB Output is correct
18 Correct 66 ms 14912 KB Output is correct
19 Correct 85 ms 14776 KB Output is correct
20 Correct 71 ms 14788 KB Output is correct
21 Correct 66 ms 14704 KB Output is correct
22 Correct 104 ms 14956 KB Output is correct
23 Correct 84 ms 14928 KB Output is correct
24 Correct 140 ms 15020 KB Output is correct
25 Correct 2064 ms 64544 KB Output is correct
26 Correct 1944 ms 76392 KB Output is correct
27 Correct 1892 ms 69008 KB Output is correct
28 Correct 1614 ms 72312 KB Output is correct
29 Correct 1949 ms 58436 KB Output is correct
30 Correct 1984 ms 67352 KB Output is correct
31 Correct 2155 ms 76364 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 10952 KB Output is correct
2 Correct 91 ms 13868 KB Output is correct
3 Correct 68 ms 13764 KB Output is correct
4 Correct 91 ms 14112 KB Output is correct
5 Correct 7 ms 9420 KB Output is correct
6 Correct 65 ms 13796 KB Output is correct
7 Correct 68 ms 13644 KB Output is correct
8 Correct 71 ms 14796 KB Output is correct
9 Correct 72 ms 14788 KB Output is correct
10 Correct 79 ms 14916 KB Output is correct
11 Correct 85 ms 14908 KB Output is correct
12 Correct 87 ms 14916 KB Output is correct
13 Correct 27 ms 11552 KB Output is correct
14 Correct 86 ms 14944 KB Output is correct
15 Correct 97 ms 14952 KB Output is correct
16 Correct 86 ms 15292 KB Output is correct
17 Correct 6 ms 9396 KB Output is correct
18 Correct 66 ms 14912 KB Output is correct
19 Correct 85 ms 14776 KB Output is correct
20 Correct 71 ms 14788 KB Output is correct
21 Correct 66 ms 14704 KB Output is correct
22 Correct 104 ms 14956 KB Output is correct
23 Correct 84 ms 14928 KB Output is correct
24 Correct 140 ms 15020 KB Output is correct
25 Correct 2064 ms 64544 KB Output is correct
26 Correct 1944 ms 76392 KB Output is correct
27 Correct 1892 ms 69008 KB Output is correct
28 Correct 1614 ms 72312 KB Output is correct
29 Correct 1949 ms 58436 KB Output is correct
30 Correct 1984 ms 67352 KB Output is correct
31 Correct 2155 ms 76364 KB Output is correct
32 Correct 28 ms 11528 KB Output is correct
33 Correct 99 ms 15012 KB Output is correct
34 Correct 77 ms 14956 KB Output is correct
35 Correct 112 ms 15304 KB Output is correct
36 Correct 8 ms 9420 KB Output is correct
37 Correct 91 ms 14900 KB Output is correct
38 Correct 81 ms 14768 KB Output is correct
39 Correct 79 ms 14800 KB Output is correct
40 Correct 101 ms 14768 KB Output is correct
41 Correct 97 ms 14852 KB Output is correct
42 Correct 94 ms 14852 KB Output is correct
43 Correct 76 ms 14956 KB Output is correct
44 Correct 2099 ms 64628 KB Output is correct
45 Correct 1937 ms 76512 KB Output is correct
46 Correct 1889 ms 68980 KB Output is correct
47 Correct 1432 ms 72376 KB Output is correct
48 Correct 1895 ms 91652 KB Output is correct
49 Correct 1837 ms 100228 KB Output is correct
50 Correct 2168 ms 109304 KB Output is correct
51 Correct 2138 ms 179168 KB Output is correct
52 Correct 2225 ms 305812 KB Output is correct
53 Correct 2105 ms 297416 KB Output is correct
54 Correct 1534 ms 287684 KB Output is correct
55 Correct 2493 ms 262216 KB Output is correct
56 Correct 2302 ms 257736 KB Output is correct

Subtask #5
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 10952 KB Output is correct
2 Correct 94 ms 13868 KB Output is correct
3 Correct 90 ms 13836 KB Output is correct
4 Correct 78 ms 14092 KB Output is correct
5 Correct 6 ms 9420 KB Output is correct
6 Correct 72 ms 13792 KB Output is correct
7 Correct 26 ms 10952 KB Output is correct
8 Correct 91 ms 13868 KB Output is correct
9 Correct 68 ms 13764 KB Output is correct
10 Correct 91 ms 14112 KB Output is correct
11 Correct 7 ms 9420 KB Output is correct
12 Correct 65 ms 13796 KB Output is correct
13 Correct 68 ms 13644 KB Output is correct
14 Correct 71 ms 14796 KB Output is correct
15 Correct 72 ms 14788 KB Output is correct
16 Correct 79 ms 14916 KB Output is correct
17 Correct 85 ms 14908 KB Output is correct
18 Correct 87 ms 14916 KB Output is correct
19 Correct 5 ms 6460 KB Output is correct
20 Correct 4 ms 6348 KB Output is correct
21 Correct 5 ms 6348 KB Output is correct
22 Correct 27 ms 11468 KB Output is correct
23 Correct 73 ms 14992 KB Output is correct
24 Correct 77 ms 14992 KB Output is correct
25 Correct 83 ms 15360 KB Output is correct
26 Correct 7 ms 9408 KB Output is correct
27 Correct 72 ms 14916 KB Output is correct
28 Correct 92 ms 14916 KB Output is correct
29 Correct 83 ms 14868 KB Output is correct
30 Correct 65 ms 14744 KB Output is correct
31 Correct 79 ms 14916 KB Output is correct
32 Correct 92 ms 14892 KB Output is correct
33 Correct 71 ms 14868 KB Output is correct
34 Correct 1944 ms 95852 KB Output is correct
35 Correct 2041 ms 93640 KB Output is correct
36 Correct 1988 ms 93608 KB Output is correct
37 Correct 1723 ms 99040 KB Output is correct
38 Correct 1951 ms 85412 KB Output is correct
39 Correct 1686 ms 78708 KB Output is correct
40 Correct 1808 ms 80640 KB Output is correct
41 Correct 1796 ms 80132 KB Output is correct
42 Correct 2037 ms 85248 KB Output is correct
43 Correct 2059 ms 92300 KB Output is correct
44 Correct 2009 ms 92092 KB Output is correct
45 Correct 2118 ms 84860 KB Output is correct
46 Correct 1882 ms 85220 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 10952 KB Output is correct
2 Correct 94 ms 13868 KB Output is correct
3 Correct 90 ms 13836 KB Output is correct
4 Correct 78 ms 14092 KB Output is correct
5 Correct 6 ms 9420 KB Output is correct
6 Correct 72 ms 13792 KB Output is correct
7 Correct 26 ms 10952 KB Output is correct
8 Correct 91 ms 13868 KB Output is correct
9 Correct 68 ms 13764 KB Output is correct
10 Correct 91 ms 14112 KB Output is correct
11 Correct 7 ms 9420 KB Output is correct
12 Correct 65 ms 13796 KB Output is correct
13 Correct 68 ms 13644 KB Output is correct
14 Correct 71 ms 14796 KB Output is correct
15 Correct 72 ms 14788 KB Output is correct
16 Correct 79 ms 14916 KB Output is correct
17 Correct 85 ms 14908 KB Output is correct
18 Correct 87 ms 14916 KB Output is correct
19 Correct 27 ms 11552 KB Output is correct
20 Correct 86 ms 14944 KB Output is correct
21 Correct 97 ms 14952 KB Output is correct
22 Correct 86 ms 15292 KB Output is correct
23 Correct 6 ms 9396 KB Output is correct
24 Correct 66 ms 14912 KB Output is correct
25 Correct 85 ms 14776 KB Output is correct
26 Correct 71 ms 14788 KB Output is correct
27 Correct 66 ms 14704 KB Output is correct
28 Correct 104 ms 14956 KB Output is correct
29 Correct 84 ms 14928 KB Output is correct
30 Correct 140 ms 15020 KB Output is correct
31 Correct 2064 ms 64544 KB Output is correct
32 Correct 1944 ms 76392 KB Output is correct
33 Correct 1892 ms 69008 KB Output is correct
34 Correct 1614 ms 72312 KB Output is correct
35 Correct 1949 ms 58436 KB Output is correct
36 Correct 1984 ms 67352 KB Output is correct
37 Correct 2155 ms 76364 KB Output is correct
38 Correct 5 ms 6460 KB Output is correct
39 Correct 4 ms 6348 KB Output is correct
40 Correct 5 ms 6348 KB Output is correct
41 Correct 27 ms 11468 KB Output is correct
42 Correct 73 ms 14992 KB Output is correct
43 Correct 77 ms 14992 KB Output is correct
44 Correct 83 ms 15360 KB Output is correct
45 Correct 7 ms 9408 KB Output is correct
46 Correct 72 ms 14916 KB Output is correct
47 Correct 92 ms 14916 KB Output is correct
48 Correct 83 ms 14868 KB Output is correct
49 Correct 65 ms 14744 KB Output is correct
50 Correct 79 ms 14916 KB Output is correct
51 Correct 92 ms 14892 KB Output is correct
52 Correct 71 ms 14868 KB Output is correct
53 Correct 1944 ms 95852 KB Output is correct
54 Correct 2041 ms 93640 KB Output is correct
55 Correct 1988 ms 93608 KB Output is correct
56 Correct 1723 ms 99040 KB Output is correct
57 Correct 1951 ms 85412 KB Output is correct
58 Correct 1686 ms 78708 KB Output is correct
59 Correct 1808 ms 80640 KB Output is correct
60 Correct 1796 ms 80132 KB Output is correct
61 Correct 2037 ms 85248 KB Output is correct
62 Correct 2059 ms 92300 KB Output is correct
63 Correct 2009 ms 92092 KB Output is correct
64 Correct 2118 ms 84860 KB Output is correct
65 Correct 1882 ms 85220 KB Output is correct
66 Correct 5 ms 6348 KB Output is correct
67 Correct 4 ms 6476 KB Output is correct
68 Correct 4 ms 6416 KB Output is correct
69 Correct 27 ms 11496 KB Output is correct
70 Correct 66 ms 15000 KB Output is correct
71 Correct 82 ms 14908 KB Output is correct
72 Correct 88 ms 15272 KB Output is correct
73 Correct 6 ms 9420 KB Output is correct
74 Correct 78 ms 14984 KB Output is correct
75 Correct 67 ms 14812 KB Output is correct
76 Correct 64 ms 14812 KB Output is correct
77 Correct 65 ms 14752 KB Output is correct
78 Correct 83 ms 14944 KB Output is correct
79 Correct 68 ms 14864 KB Output is correct
80 Correct 76 ms 14896 KB Output is correct
81 Correct 1972 ms 87740 KB Output is correct
82 Correct 1810 ms 99648 KB Output is correct
83 Correct 1974 ms 92084 KB Output is correct
84 Correct 1318 ms 95316 KB Output is correct
85 Correct 1761 ms 80108 KB Output is correct
86 Correct 1771 ms 90404 KB Output is correct
87 Correct 2062 ms 99464 KB Output is correct
88 Correct 2095 ms 86052 KB Output is correct
89 Correct 2156 ms 83932 KB Output is correct
90 Correct 2159 ms 83764 KB Output is correct
91 Correct 2067 ms 89176 KB Output is correct
92 Correct 2304 ms 85260 KB Output is correct
93 Correct 1855 ms 78956 KB Output is correct
94 Correct 2051 ms 80696 KB Output is correct
95 Correct 1993 ms 80088 KB Output is correct
96 Correct 2114 ms 85392 KB Output is correct
97 Correct 2178 ms 92016 KB Output is correct
98 Correct 2103 ms 92160 KB Output is correct
99 Correct 2156 ms 84860 KB Output is correct
100 Correct 1909 ms 85024 KB Output is correct
101 Correct 2013 ms 93172 KB Output is correct
102 Correct 1916 ms 96456 KB Output is correct
103 Correct 1972 ms 93508 KB Output is correct
104 Correct 1778 ms 90448 KB Output is correct
105 Correct 2122 ms 94048 KB Output is correct
106 Correct 2100 ms 92480 KB Output is correct
107 Correct 2041 ms 92524 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 10952 KB Output is correct
2 Correct 94 ms 13868 KB Output is correct
3 Correct 90 ms 13836 KB Output is correct
4 Correct 78 ms 14092 KB Output is correct
5 Correct 6 ms 9420 KB Output is correct
6 Correct 72 ms 13792 KB Output is correct
7 Correct 26 ms 10952 KB Output is correct
8 Correct 91 ms 13868 KB Output is correct
9 Correct 68 ms 13764 KB Output is correct
10 Correct 91 ms 14112 KB Output is correct
11 Correct 7 ms 9420 KB Output is correct
12 Correct 65 ms 13796 KB Output is correct
13 Correct 68 ms 13644 KB Output is correct
14 Correct 71 ms 14796 KB Output is correct
15 Correct 72 ms 14788 KB Output is correct
16 Correct 79 ms 14916 KB Output is correct
17 Correct 85 ms 14908 KB Output is correct
18 Correct 87 ms 14916 KB Output is correct
19 Correct 27 ms 11552 KB Output is correct
20 Correct 86 ms 14944 KB Output is correct
21 Correct 97 ms 14952 KB Output is correct
22 Correct 86 ms 15292 KB Output is correct
23 Correct 6 ms 9396 KB Output is correct
24 Correct 66 ms 14912 KB Output is correct
25 Correct 85 ms 14776 KB Output is correct
26 Correct 71 ms 14788 KB Output is correct
27 Correct 66 ms 14704 KB Output is correct
28 Correct 104 ms 14956 KB Output is correct
29 Correct 84 ms 14928 KB Output is correct
30 Correct 140 ms 15020 KB Output is correct
31 Correct 2064 ms 64544 KB Output is correct
32 Correct 1944 ms 76392 KB Output is correct
33 Correct 1892 ms 69008 KB Output is correct
34 Correct 1614 ms 72312 KB Output is correct
35 Correct 1949 ms 58436 KB Output is correct
36 Correct 1984 ms 67352 KB Output is correct
37 Correct 2155 ms 76364 KB Output is correct
38 Correct 28 ms 11528 KB Output is correct
39 Correct 99 ms 15012 KB Output is correct
40 Correct 77 ms 14956 KB Output is correct
41 Correct 112 ms 15304 KB Output is correct
42 Correct 8 ms 9420 KB Output is correct
43 Correct 91 ms 14900 KB Output is correct
44 Correct 81 ms 14768 KB Output is correct
45 Correct 79 ms 14800 KB Output is correct
46 Correct 101 ms 14768 KB Output is correct
47 Correct 97 ms 14852 KB Output is correct
48 Correct 94 ms 14852 KB Output is correct
49 Correct 76 ms 14956 KB Output is correct
50 Correct 2099 ms 64628 KB Output is correct
51 Correct 1937 ms 76512 KB Output is correct
52 Correct 1889 ms 68980 KB Output is correct
53 Correct 1432 ms 72376 KB Output is correct
54 Correct 1895 ms 91652 KB Output is correct
55 Correct 1837 ms 100228 KB Output is correct
56 Correct 2168 ms 109304 KB Output is correct
57 Correct 2138 ms 179168 KB Output is correct
58 Correct 2225 ms 305812 KB Output is correct
59 Correct 2105 ms 297416 KB Output is correct
60 Correct 1534 ms 287684 KB Output is correct
61 Correct 2493 ms 262216 KB Output is correct
62 Correct 2302 ms 257736 KB Output is correct
63 Correct 5 ms 6460 KB Output is correct
64 Correct 4 ms 6348 KB Output is correct
65 Correct 5 ms 6348 KB Output is correct
66 Correct 27 ms 11468 KB Output is correct
67 Correct 73 ms 14992 KB Output is correct
68 Correct 77 ms 14992 KB Output is correct
69 Correct 83 ms 15360 KB Output is correct
70 Correct 7 ms 9408 KB Output is correct
71 Correct 72 ms 14916 KB Output is correct
72 Correct 92 ms 14916 KB Output is correct
73 Correct 83 ms 14868 KB Output is correct
74 Correct 65 ms 14744 KB Output is correct
75 Correct 79 ms 14916 KB Output is correct
76 Correct 92 ms 14892 KB Output is correct
77 Correct 71 ms 14868 KB Output is correct
78 Correct 1944 ms 95852 KB Output is correct
79 Correct 2041 ms 93640 KB Output is correct
80 Correct 1988 ms 93608 KB Output is correct
81 Correct 1723 ms 99040 KB Output is correct
82 Correct 1951 ms 85412 KB Output is correct
83 Correct 1686 ms 78708 KB Output is correct
84 Correct 1808 ms 80640 KB Output is correct
85 Correct 1796 ms 80132 KB Output is correct
86 Correct 2037 ms 85248 KB Output is correct
87 Correct 2059 ms 92300 KB Output is correct
88 Correct 2009 ms 92092 KB Output is correct
89 Correct 2118 ms 84860 KB Output is correct
90 Correct 1882 ms 85220 KB Output is correct
91 Correct 5 ms 6348 KB Output is correct
92 Correct 4 ms 6476 KB Output is correct
93 Correct 4 ms 6416 KB Output is correct
94 Correct 27 ms 11496 KB Output is correct
95 Correct 66 ms 15000 KB Output is correct
96 Correct 82 ms 14908 KB Output is correct
97 Correct 88 ms 15272 KB Output is correct
98 Correct 6 ms 9420 KB Output is correct
99 Correct 78 ms 14984 KB Output is correct
100 Correct 67 ms 14812 KB Output is correct
101 Correct 64 ms 14812 KB Output is correct
102 Correct 65 ms 14752 KB Output is correct
103 Correct 83 ms 14944 KB Output is correct
104 Correct 68 ms 14864 KB Output is correct
105 Correct 76 ms 14896 KB Output is correct
106 Correct 1972 ms 87740 KB Output is correct
107 Correct 1810 ms 99648 KB Output is correct
108 Correct 1974 ms 92084 KB Output is correct
109 Correct 1318 ms 95316 KB Output is correct
110 Correct 1761 ms 80108 KB Output is correct
111 Correct 1771 ms 90404 KB Output is correct
112 Correct 2062 ms 99464 KB Output is correct
113 Correct 2095 ms 86052 KB Output is correct
114 Correct 2156 ms 83932 KB Output is correct
115 Correct 2159 ms 83764 KB Output is correct
116 Correct 2067 ms 89176 KB Output is correct
117 Correct 2304 ms 85260 KB Output is correct
118 Correct 1855 ms 78956 KB Output is correct
119 Correct 2051 ms 80696 KB Output is correct
120 Correct 1993 ms 80088 KB Output is correct
121 Correct 2114 ms 85392 KB Output is correct
122 Correct 2178 ms 92016 KB Output is correct
123 Correct 2103 ms 92160 KB Output is correct
124 Correct 2156 ms 84860 KB Output is correct
125 Correct 1909 ms 85024 KB Output is correct
126 Correct 2013 ms 93172 KB Output is correct
127 Correct 1916 ms 96456 KB Output is correct
128 Correct 1972 ms 93508 KB Output is correct
129 Correct 1778 ms 90448 KB Output is correct
130 Correct 2122 ms 94048 KB Output is correct
131 Correct 2100 ms 92480 KB Output is correct
132 Correct 2041 ms 92524 KB Output is correct
133 Correct 4 ms 6348 KB Output is correct
134 Correct 6 ms 6340 KB Output is correct
135 Correct 5 ms 6336 KB Output is correct
136 Correct 30 ms 11568 KB Output is correct
137 Correct 74 ms 14972 KB Output is correct
138 Correct 69 ms 14940 KB Output is correct
139 Correct 80 ms 15264 KB Output is correct
140 Correct 6 ms 9420 KB Output is correct
141 Correct 87 ms 14916 KB Output is correct
142 Correct 80 ms 14780 KB Output is correct
143 Correct 83 ms 14808 KB Output is correct
144 Correct 65 ms 14692 KB Output is correct
145 Correct 86 ms 14936 KB Output is correct
146 Correct 79 ms 14920 KB Output is correct
147 Correct 70 ms 14916 KB Output is correct
148 Correct 1862 ms 87568 KB Output is correct
149 Correct 1928 ms 99916 KB Output is correct
150 Correct 1821 ms 92160 KB Output is correct
151 Correct 1532 ms 95448 KB Output is correct
152 Correct 1878 ms 79696 KB Output is correct
153 Correct 1926 ms 90712 KB Output is correct
154 Correct 2084 ms 99496 KB Output is correct
155 Correct 2103 ms 169172 KB Output is correct
156 Correct 2189 ms 295200 KB Output is correct
157 Correct 2182 ms 287384 KB Output is correct
158 Correct 1675 ms 277852 KB Output is correct
159 Correct 2640 ms 252252 KB Output is correct
160 Correct 2476 ms 247520 KB Output is correct
161 Correct 2145 ms 86192 KB Output is correct
162 Correct 2332 ms 83828 KB Output is correct
163 Correct 2136 ms 83912 KB Output is correct
164 Correct 2009 ms 89572 KB Output is correct
165 Correct 2276 ms 85388 KB Output is correct
166 Correct 1946 ms 77864 KB Output is correct
167 Correct 2061 ms 81616 KB Output is correct
168 Correct 1872 ms 79724 KB Output is correct
169 Correct 2136 ms 84596 KB Output is correct
170 Correct 2123 ms 90764 KB Output is correct
171 Correct 2074 ms 90656 KB Output is correct
172 Correct 2277 ms 83228 KB Output is correct
173 Correct 2049 ms 82864 KB Output is correct
174 Correct 2135 ms 90076 KB Output is correct
175 Correct 1952 ms 92644 KB Output is correct
176 Correct 2254 ms 89728 KB Output is correct
177 Correct 1961 ms 85208 KB Output is correct
178 Correct 2199 ms 87024 KB Output is correct
179 Correct 2234 ms 85152 KB Output is correct
180 Correct 2215 ms 85152 KB Output is correct
181 Correct 2256 ms 270364 KB Output is correct
182 Correct 2181 ms 286012 KB Output is correct
183 Correct 3311 ms 312632 KB Output is correct
184 Correct 2925 ms 313884 KB Output is correct
185 Correct 2872 ms 363412 KB Output is correct
186 Correct 2831 ms 290136 KB Output is correct
187 Correct 2614 ms 334744 KB Output is correct