oj.uz

Submission #713576

# Submission time Handle Problem Language Result Execution time Memory
713576 2023-03-22T14:21:03 Z mraron Jail (JOI22_jail) C++14
100 / 100
 1755 ms 310416 KB 
#include<iostream>
#include<vector>
#include<map>
#include<set>
#include<cassert>
#include<cassert>
#include<unordered_map>
#include<unordered_set>
#include<functional>
#include<queue>
#include<stack>
#include<cstring>
#include<algorithm>
#include<cmath>
#include<sstream>
#include<iomanip>
#include<cstdio>
#include<cstdlib>
#include<numeric>
#include<random>
#include<chrono>
#include<bitset>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#define all(x) (x).begin(), (x).end()
#define pb push_back
#define eb emplace_back
#define xx first
#define yy second
#define sz(x) (int)(x).size()
#define gc getchar
#define IO ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
#define mp make_pair
#define ins insert

#ifndef ONLINE_JUDGE
#  define LOG(x) (cerr << #x << " = " << (x) << endl)
#else
#  define LOG(x) ((void)0)
#endif

using ll = long long;
using ull = unsigned long long ;
using ld = long double ;
using str = string;
using ordered_set=tree<pair<int,int>, null_type, less<pair<int,int>>, rb_tree_tag, tree_order_statistics_node_update>;

const double PI=acos(-1);
const ll INF = 1LL<<62;
const ll MINF = -(1LL<<62);

template<typename T> T getint() {
    T val=0;
    char c;
    
    bool neg=false;
    while((c=gc()) && !(c>='0' && c<='9')) {
        neg|=c=='-';
    }

    do {
        val=(val*10)+c-'0';
    } while((c=gc()) && (c>='0' && c<='9'));

    return val*(neg?-1:1);
}

//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); uniform_int_distribution<int>(0, n-1)(rng)

template<int L=20>
struct lca {
    int n, lg;
    vector<int> par, lvl, ssz;
    vector<array<int,L>> dp;
    
    vector<vector<int>> adj; 
    
    lca(int n) : n(n), lg(ceil(log2(n))), par(n, -1), lvl(n), ssz(n), dp(n), adj(n) {} 
    
    void add_edge(int x, int y) {
        adj[x].pb(y);
        adj[y].pb(x);
    }
    
    void dfs(int x) {
        ssz[x]=1;
        
        for(auto i:adj[x]) {
            if(!ssz[i]) {
                par[i]=x;
                lvl[i]=lvl[x]+1;
                dfs(i);
                ssz[x]+=ssz[i];
            }
        }
    }
    
    void init(int root=0) {
        dfs(root);
        for(int i=1;i<n;++i) {
            fill(all(dp[i]), -1);
        }
        
        for(int i=1;i<n;++i) {
            dp[i][0]=par[i];
        }
        
        for(int j=1;j<lg;++j) {
            for(int i=1;i<n;++i) {

                if(dp[i][j-1]!=-1) {
                    dp[i][j]=dp[dp[i][j-1]][j-1];
                }
            }
        }
    }
    
    int query(int p, int q) {
        if(p==q) return p;
        if(lvl[p]>lvl[q]) swap(p,q);
        
        for(int i=lg-1;i>=0;i--) {
            if(dp[q][i]!=-1 && lvl[p]<=lvl[dp[q][i]]) q=dp[q][i];
        }
        
        if(p==q) return p;
        
        for(int i=lg-1;i>=0;i--) {
            if(dp[q][i]!=-1 && dp[q][i]!=dp[p][i]) {
                p=dp[p][i];
                q=dp[q][i];
            }
        }
        
        return dp[p][0];
    }

    pair<int,int> query2(int& a, int& b) {
        int p=a, q=b;
        if(lvl[p]>lvl[q]){
             swap(p,q);
             swap(a,b);
         }
        for(int i=lg-1;i>=0;i--) {
            if(dp[q][i]!=-1 && lvl[p]<lvl[dp[q][i]]) q=dp[q][i];
        }
        
        if(lvl[p]!=lvl[q]) {
            if(p==par[q]) return {q,q};
            q=par[q];
        }
        
        assert(lvl[p]==lvl[q]);
        for(int i=lg-1;i>=0;i--) {
            if(dp[q][i]!=-1 && dp[q][i]!=dp[p][i]) {
                p=dp[p][i];
                q=dp[q][i];
            }
        }
        
        return {p,q};
    }

    int kth(int p, int k) {
        for(int i=0;i<lg;++i) {
            if(k&(1<<i)) {
                p=dp[p][i];
            }
        }
        
        return p;
    }

    int dist(int a, int b) {
        int l=query(a,b);
        return lvl[a]+lvl[b]-2*lvl[l];
    }

};


const int LG=17;
int n,m;
//~ vector<int> ord;
void dfs(int x, int& cnt, vector<int>& indeg, vector<vector<int>>& adj, vector<bool>& volt) {
    cnt++;
    volt[x]=1;
    //~ if(x<m) ord.push_back(x);
    for(auto i:adj[x]) {
        indeg[i]--;
        if(indeg[i]==0) dfs(i, cnt, indeg, adj, volt);
    }
}

int main() {
    IO;
    int T, csind=0;
    cin>>T;
    while(T--) {
        csind++;
        cin>>n;
        lca<LG> l(n+1);
        for(int i=1;i<n;++i) {
            int a,b;
            cin>>a>>b;
            //~ a=i;
            //~ b=i+1;
            l.add_edge(a, b);
        }
        
        l.init(1);
        
        cin>>m;
        vector<pair<int,int>> lst(m);
        for(int i=0;i<m;++i) {
            cin>>lst[i].xx>>lst[i].yy;
        }
    
        
        vector<array<pair<int,int>,LG>> idx(n+1);
        int nxt=m;
        for(int i=1;i<=n;++i) {
            for(int j=0;j<LG;++j) {
                idx[i][j].xx=nxt++;
                idx[i][j].yy=nxt++;
            }
        }
        
        vector<vector<int>> adj(nxt);
        vector<int> indeg(nxt);
        auto add_edge=[&](int a, int b, bool rev=false) {
            if(rev) swap(a,b);
            indeg[b]++;
            adj[a].pb(b);
            //~ cerr<<a<<" "<<b<<"\n";
        };
        
        for(int i=1;i<=n;++i) {
            for(int j=1;j<LG;++j) {
                if(l.dp[i][j-1]!=-1) add_edge(idx[l.dp[i][j-1]][j-1].xx, idx[i][j].xx);
                add_edge(idx[i][j-1].xx, idx[i][j].xx);
                if(l.dp[i][j-1]!=-1) add_edge(idx[l.dp[i][j-1]][j-1].yy, idx[i][j].yy, true);
                add_edge(idx[i][j-1].yy, idx[i][j].yy, true);
            }
        }
        //~ LOG("here");
        for(int i=0;i<m;++i) {
            int from=lst[i].xx, to=lst[i].yy;
            
            //~ cerr<<i<<" "<<idx[from][0].yy<<"\n";
            add_edge(i, idx[from][0].xx);
            add_edge(idx[to][0].yy, i);
            
        
            int os=l.query(from, to);
            if(os!=from) {
                from=l.par[from];
            }else {
                from=l.query2(from, to).yy;
            }
            os=l.query(from, to);
 
            for(int j=LG-1;j>=0;j--) {
                if(l.dp[from][j]!=-1 && l.lvl[l.dp[from][j]]>=l.lvl[os]) {
                    add_edge(idx[from][j].xx, i);
                    from=l.dp[from][j];
                }
            }
            for(int j=LG-1;j>=0;j--) {
                if(l.dp[to][j]!=-1 && l.lvl[l.dp[to][j]]>=l.lvl[os]) {
                    add_edge(idx[to][j].xx, i);
                    to=l.dp[to][j];
                }
            }

            
            add_edge(idx[os][0].xx, i);
            
            from=lst[i].xx; to=lst[i].yy;
            os=l.query(from, to);
            if(os!=to) {
                to=l.par[to];
            }else {
                to=l.query2(to, from).yy;
            }
            //~ cerr<<from<<" "<<to<<"??\n";
            os=l.query(from, to);
            for(int j=LG-1;j>=0;j--) {
                if(l.dp[from][j]!=-1 && l.lvl[l.dp[from][j]]>=l.lvl[os]) {
                    add_edge(idx[from][j].yy, i, true);
                    from=l.dp[from][j];
                }
            }
            for(int j=LG-1;j>=0;j--) {
                if(l.dp[to][j]!=-1 && l.lvl[l.dp[to][j]]>=l.lvl[os]) {
                    add_edge(idx[to][j].yy, i, true);
                    to=l.dp[to][j];
                }
            }
            add_edge(idx[os][0].yy, i, true);            
        }
        
        vector<bool> volt(nxt);
        int cnt=0;
        for(int i=0;i<nxt;++i) {
            if(indeg[i]==0 && !volt[i]) dfs(i, cnt, indeg, adj, volt);
        }
        //~ for(auto i:ord) cerr<<i<<" ";cerr<<"\n";
        
        //~ LOG(cnt);
        cout<<(cnt==nxt?"Yes":"No")<<"\n";
        
        
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 140 ms 564 KB Output is correct
5 Correct 299 ms 1440 KB Output is correct
6 Correct 15 ms 928 KB Output is correct
7 Correct 14 ms 928 KB Output is correct
8 Correct 15 ms 960 KB Output is correct
9 Correct 705 ms 15176 KB Output is correct
10 Correct 1277 ms 270924 KB Output is correct
11 Correct 56 ms 468 KB Output is correct
12 Correct 327 ms 1588 KB Output is correct
13 Correct 1371 ms 276956 KB Output is correct
14 Correct 1087 ms 276940 KB Output is correct
15 Correct 1425 ms 278636 KB Output is correct
16 Correct 1755 ms 290348 KB Output is correct
17 Correct 1447 ms 310416 KB Output is correct
18 Correct 1390 ms 294464 KB Output is correct
19 Correct 1413 ms 292252 KB Output is correct
20 Correct 1257 ms 292236 KB Output is correct
21 Correct 915 ms 280328 KB Output is correct
22 Correct 1045 ms 277380 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 15 ms 888 KB Output is correct
4 Correct 14 ms 896 KB Output is correct
5 Correct 14 ms 900 KB Output is correct
6 Correct 13 ms 920 KB Output is correct
7 Correct 17 ms 916 KB Output is correct
8 Correct 17 ms 908 KB Output is correct
9 Correct 14 ms 916 KB Output is correct
10 Correct 13 ms 920 KB Output is correct
11 Correct 12 ms 852 KB Output is correct
12 Correct 6 ms 900 KB Output is correct
13 Correct 7 ms 900 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 15 ms 888 KB Output is correct
4 Correct 14 ms 896 KB Output is correct
5 Correct 14 ms 900 KB Output is correct
6 Correct 13 ms 920 KB Output is correct
7 Correct 17 ms 916 KB Output is correct
8 Correct 17 ms 908 KB Output is correct
9 Correct 14 ms 916 KB Output is correct
10 Correct 13 ms 920 KB Output is correct
11 Correct 12 ms 852 KB Output is correct
12 Correct 6 ms 900 KB Output is correct
13 Correct 7 ms 900 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 17 ms 908 KB Output is correct
17 Correct 13 ms 912 KB Output is correct
18 Correct 14 ms 908 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 14 ms 924 KB Output is correct
21 Correct 15 ms 908 KB Output is correct
22 Correct 12 ms 908 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 596 KB Output is correct
25 Correct 15 ms 1048 KB Output is correct
26 Correct 3 ms 852 KB Output is correct
27 Correct 14 ms 908 KB Output is correct
28 Correct 2 ms 340 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 15 ms 888 KB Output is correct
4 Correct 14 ms 896 KB Output is correct
5 Correct 14 ms 900 KB Output is correct
6 Correct 13 ms 920 KB Output is correct
7 Correct 17 ms 916 KB Output is correct
8 Correct 17 ms 908 KB Output is correct
9 Correct 14 ms 916 KB Output is correct
10 Correct 13 ms 920 KB Output is correct
11 Correct 12 ms 852 KB Output is correct
12 Correct 6 ms 900 KB Output is correct
13 Correct 7 ms 900 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 17 ms 908 KB Output is correct
17 Correct 13 ms 912 KB Output is correct
18 Correct 14 ms 908 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 14 ms 924 KB Output is correct
21 Correct 15 ms 908 KB Output is correct
22 Correct 12 ms 908 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 596 KB Output is correct
25 Correct 15 ms 1048 KB Output is correct
26 Correct 3 ms 852 KB Output is correct
27 Correct 14 ms 908 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 15 ms 956 KB Output is correct
30 Correct 14 ms 904 KB Output is correct
31 Correct 15 ms 944 KB Output is correct
32 Correct 17 ms 936 KB Output is correct
33 Correct 14 ms 908 KB Output is correct
34 Correct 12 ms 836 KB Output is correct
35 Correct 15 ms 808 KB Output is correct
36 Correct 10 ms 804 KB Output is correct
37 Correct 8 ms 816 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 15 ms 888 KB Output is correct
4 Correct 14 ms 896 KB Output is correct
5 Correct 14 ms 900 KB Output is correct
6 Correct 13 ms 920 KB Output is correct
7 Correct 17 ms 916 KB Output is correct
8 Correct 17 ms 908 KB Output is correct
9 Correct 14 ms 916 KB Output is correct
10 Correct 13 ms 920 KB Output is correct
11 Correct 12 ms 852 KB Output is correct
12 Correct 6 ms 900 KB Output is correct
13 Correct 7 ms 900 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 17 ms 908 KB Output is correct
17 Correct 13 ms 912 KB Output is correct
18 Correct 14 ms 908 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 14 ms 924 KB Output is correct
21 Correct 15 ms 908 KB Output is correct
22 Correct 12 ms 908 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 596 KB Output is correct
25 Correct 15 ms 1048 KB Output is correct
26 Correct 3 ms 852 KB Output is correct
27 Correct 14 ms 908 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 15 ms 956 KB Output is correct
30 Correct 14 ms 904 KB Output is correct
31 Correct 15 ms 944 KB Output is correct
32 Correct 17 ms 936 KB Output is correct
33 Correct 14 ms 908 KB Output is correct
34 Correct 12 ms 836 KB Output is correct
35 Correct 15 ms 808 KB Output is correct
36 Correct 10 ms 804 KB Output is correct
37 Correct 8 ms 816 KB Output is correct
38 Correct 667 ms 15300 KB Output is correct
39 Correct 1267 ms 270872 KB Output is correct
40 Correct 464 ms 14932 KB Output is correct
41 Correct 407 ms 14988 KB Output is correct
42 Correct 368 ms 14880 KB Output is correct
43 Correct 568 ms 15052 KB Output is correct
44 Correct 58 ms 2840 KB Output is correct
45 Correct 595 ms 268524 KB Output is correct
46 Correct 600 ms 268576 KB Output is correct
47 Correct 919 ms 268808 KB Output is correct
48 Correct 967 ms 268780 KB Output is correct
49 Correct 506 ms 271192 KB Output is correct
50 Correct 552 ms 271060 KB Output is correct
51 Correct 688 ms 271584 KB Output is correct
52 Correct 676 ms 271668 KB Output is correct
53 Correct 109 ms 18840 KB Output is correct
54 Correct 941 ms 268736 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 56 ms 372 KB Output is correct
6 Correct 6 ms 908 KB Output is correct
7 Correct 8 ms 912 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 580 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 10 ms 800 KB Output is correct
13 Correct 170 ms 1068 KB Output is correct
14 Correct 319 ms 1524 KB Output is correct
15 Correct 267 ms 1212 KB Output is correct
16 Correct 698 ms 269384 KB Output is correct
17 Correct 703 ms 276516 KB Output is correct
18 Correct 820 ms 284888 KB Output is correct
19 Correct 641 ms 270852 KB Output is correct
20 Correct 677 ms 270844 KB Output is correct
21 Correct 668 ms 270708 KB Output is correct
22 Correct 758 ms 276408 KB Output is correct
23 Correct 667 ms 276192 KB Output is correct
24 Correct 807 ms 276224 KB Output is correct
25 Correct 755 ms 276384 KB Output is correct
26 Correct 799 ms 276276 KB Output is correct
27 Correct 671 ms 294236 KB Output is correct
28 Correct 554 ms 281408 KB Output is correct
29 Correct 574 ms 281244 KB Output is correct
30 Correct 681 ms 283336 KB Output is correct
31 Correct 545 ms 274000 KB Output is correct
32 Correct 706 ms 281416 KB Output is correct
33 Correct 562 ms 273940 KB Output is correct

Subtask #7
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 140 ms 564 KB Output is correct
5 Correct 299 ms 1440 KB Output is correct
6 Correct 15 ms 928 KB Output is correct
7 Correct 14 ms 928 KB Output is correct
8 Correct 15 ms 960 KB Output is correct
9 Correct 705 ms 15176 KB Output is correct
10 Correct 1277 ms 270924 KB Output is correct
11 Correct 56 ms 468 KB Output is correct
12 Correct 327 ms 1588 KB Output is correct
13 Correct 1371 ms 276956 KB Output is correct
14 Correct 1087 ms 276940 KB Output is correct
15 Correct 1425 ms 278636 KB Output is correct
16 Correct 1755 ms 290348 KB Output is correct
17 Correct 1447 ms 310416 KB Output is correct
18 Correct 1390 ms 294464 KB Output is correct
19 Correct 1413 ms 292252 KB Output is correct
20 Correct 1257 ms 292236 KB Output is correct
21 Correct 915 ms 280328 KB Output is correct
22 Correct 1045 ms 277380 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 15 ms 888 KB Output is correct
26 Correct 14 ms 896 KB Output is correct
27 Correct 14 ms 900 KB Output is correct
28 Correct 13 ms 920 KB Output is correct
29 Correct 17 ms 916 KB Output is correct
30 Correct 17 ms 908 KB Output is correct
31 Correct 14 ms 916 KB Output is correct
32 Correct 13 ms 920 KB Output is correct
33 Correct 12 ms 852 KB Output is correct
34 Correct 6 ms 900 KB Output is correct
35 Correct 7 ms 900 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 324 KB Output is correct
38 Correct 17 ms 908 KB Output is correct
39 Correct 13 ms 912 KB Output is correct
40 Correct 14 ms 908 KB Output is correct
41 Correct 2 ms 340 KB Output is correct
42 Correct 14 ms 924 KB Output is correct
43 Correct 15 ms 908 KB Output is correct
44 Correct 12 ms 908 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 2 ms 596 KB Output is correct
47 Correct 15 ms 1048 KB Output is correct
48 Correct 3 ms 852 KB Output is correct
49 Correct 14 ms 908 KB Output is correct
50 Correct 2 ms 340 KB Output is correct
51 Correct 15 ms 956 KB Output is correct
52 Correct 14 ms 904 KB Output is correct
53 Correct 15 ms 944 KB Output is correct
54 Correct 17 ms 936 KB Output is correct
55 Correct 14 ms 908 KB Output is correct
56 Correct 12 ms 836 KB Output is correct
57 Correct 15 ms 808 KB Output is correct
58 Correct 10 ms 804 KB Output is correct
59 Correct 8 ms 816 KB Output is correct
60 Correct 667 ms 15300 KB Output is correct
61 Correct 1267 ms 270872 KB Output is correct
62 Correct 464 ms 14932 KB Output is correct
63 Correct 407 ms 14988 KB Output is correct
64 Correct 368 ms 14880 KB Output is correct
65 Correct 568 ms 15052 KB Output is correct
66 Correct 58 ms 2840 KB Output is correct
67 Correct 595 ms 268524 KB Output is correct
68 Correct 600 ms 268576 KB Output is correct
69 Correct 919 ms 268808 KB Output is correct
70 Correct 967 ms 268780 KB Output is correct
71 Correct 506 ms 271192 KB Output is correct
72 Correct 552 ms 271060 KB Output is correct
73 Correct 688 ms 271584 KB Output is correct
74 Correct 676 ms 271668 KB Output is correct
75 Correct 109 ms 18840 KB Output is correct
76 Correct 941 ms 268736 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 1 ms 212 KB Output is correct
80 Correct 0 ms 212 KB Output is correct
81 Correct 56 ms 372 KB Output is correct
82 Correct 6 ms 908 KB Output is correct
83 Correct 8 ms 912 KB Output is correct
84 Correct 2 ms 340 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 1 ms 580 KB Output is correct
87 Correct 2 ms 340 KB Output is correct
88 Correct 10 ms 800 KB Output is correct
89 Correct 170 ms 1068 KB Output is correct
90 Correct 319 ms 1524 KB Output is correct
91 Correct 267 ms 1212 KB Output is correct
92 Correct 698 ms 269384 KB Output is correct
93 Correct 703 ms 276516 KB Output is correct
94 Correct 820 ms 284888 KB Output is correct
95 Correct 641 ms 270852 KB Output is correct
96 Correct 677 ms 270844 KB Output is correct
97 Correct 668 ms 270708 KB Output is correct
98 Correct 758 ms 276408 KB Output is correct
99 Correct 667 ms 276192 KB Output is correct
100 Correct 807 ms 276224 KB Output is correct
101 Correct 755 ms 276384 KB Output is correct
102 Correct 799 ms 276276 KB Output is correct
103 Correct 671 ms 294236 KB Output is correct
104 Correct 554 ms 281408 KB Output is correct
105 Correct 574 ms 281244 KB Output is correct
106 Correct 681 ms 283336 KB Output is correct
107 Correct 545 ms 274000 KB Output is correct
108 Correct 706 ms 281416 KB Output is correct
109 Correct 562 ms 273940 KB Output is correct
110 Correct 323 ms 1960 KB Output is correct
111 Correct 267 ms 1320 KB Output is correct
112 Correct 1146 ms 281432 KB Output is correct
113 Correct 1117 ms 272844 KB Output is correct
114 Correct 840 ms 278400 KB Output is correct
115 Correct 339 ms 267264 KB Output is correct
116 Correct 1040 ms 276252 KB Output is correct
117 Correct 1537 ms 286520 KB Output is correct
118 Correct 935 ms 268692 KB Output is correct
119 Correct 888 ms 268676 KB Output is correct
120 Correct 77 ms 23300 KB Output is correct
121 Correct 1110 ms 277108 KB Output is correct
122 Correct 1116 ms 276896 KB Output is correct
123 Correct 1305 ms 273252 KB Output is correct
124 Correct 990 ms 273156 KB Output is correct
125 Correct 1376 ms 273788 KB Output is correct
126 Correct 1574 ms 291588 KB Output is correct
127 Correct 1147 ms 283156 KB Output is correct
128 Correct 961 ms 282880 KB Output is correct
129 Correct 1267 ms 306064 KB Output is correct
130 Correct 1068 ms 283260 KB Output is correct