oj.uz

Submission #547385

# Submission time Handle Problem Language Result Execution time Memory
547385 2022-04-10T15:08:04 Z duality Jail (JOI22_jail) C++17
100 / 100
 2195 ms 199044 KB 
#define DEBUG 0

#include <bits/stdc++.h>
using namespace std;

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------

int S[120000],T[120000];
vi adjList[120000];
vi adjList2[2500000];
int parent[120000][17],depth[120000],disc[120000],fin[120000],num = 0,siz[120000],heavy[120000];
int chain[120000],head[120000],csize[120000],c = 0;
int doDFS(int u,int p,int d) {
    parent[u][0] = p,depth[u] = d,siz[u] = 1,heavy[u] = -1;
    for (int v: adjList[u]) {
        if (v != p) {
            doDFS(v,u,d+1);
            siz[u] += siz[v];
            if ((heavy[u] == -1) || (siz[heavy[u]] < siz[v])) heavy[u] = v;
        }
    }
    return 0;
}
int doHLD(int u,int p) {
    chain[u] = c,disc[u] = num++;
    if (csize[c] == 0) head[c] = u;
    csize[c]++;
    if (heavy[u] != -1) doHLD(heavy[u],u);
    for (int v: adjList[u]) {
        if ((v != p) && (v != heavy[u])) c++,doHLD(v,u);
    }
    fin[u] = num;
    return 0;
}
int logn;
int lca(int u,int v) {
    int i;
    if (depth[u] < depth[v]) swap(u,v);
    for (i = logn-1; i >= 0; i--) {
        if ((parent[u][i] != -1) && (depth[parent[u][i]] >= depth[v])) u = parent[u][i];
    }
    if (u == v) return u;
    for (i = logn-1; i >= 0; i--) {
        if (parent[u][i] != parent[v][i]) u = parent[u][i],v = parent[v][i];
    }
    return parent[u][0];
}
int anc(int u,int v) {
    return ((disc[v] >= disc[u]) && (disc[v] < fin[u]));
}
int onPath(int u,int v,int w,int l) {
    if (!anc(l,w)) return 0;
    return anc(w,u) || anc(w,v);
}
vi tree1[1 << 18],tree2[1 << 18];
int node1[1 << 18],node2[1 << 18];
int update(int s,int e,int ai,int i,int u,int t) {
    if ((s > ai) || (e < ai)) return 0;
    else if (s == e) {
        if (t == 1) tree1[i].pb(u);
        else tree2[i].pb(u);
        return 0;
    }

    int mid = (s+e) / 2;
    update(s,mid,ai,2*i+1,u,t),update(mid+1,e,ai,2*i+2,u,t);
    if (t == 1) tree1[i].pb(u);
    else tree2[i].pb(u);
    return 0;
}
int build(int s,int e,int i) {
    if (s == e) {
        node1[i] = num++;
        for (int u: tree1[i]) adjList2[u].pb(node1[i]);
        node2[i] = num++;
        for (int u: tree2[i]) adjList2[node2[i]].pb(u);
        return 0;
    }

    int mid = (s+e) / 2;
    build(s,mid,2*i+1),build(mid+1,e,2*i+2);
    node1[i] = num++;
    for (int u: tree1[i]) adjList2[u].pb(node1[i]);
    node2[i] = num++;
    for (int u: tree2[i]) adjList2[node2[i]].pb(u);
    return 0;
}
int add(int s,int e,int as,int ae,int i,int u,int t) {
    if ((s > ae) || (e < as)) return 0;
    else if ((s >= as) && (e <= ae)) {
        if (t == 1) adjList2[node1[i]].pb(u);
        else adjList2[u].pb(node2[i]);
        return 0;
    }

    int mid = (s+e) / 2;
    add(s,mid,as,ae,2*i+1,u,t),add(mid+1,e,as,ae,2*i+2,u,t);
    return 0;
}
int clear(int s,int e,int i) {
    if (s == e) {
        tree1[i].clear(),tree2[i].clear();
        return 0;
    }

    int mid = (s+e) / 2;
    clear(s,mid,2*i+1),clear(mid+1,e,2*i+2);
    tree1[i].clear(),tree2[i].clear();
    return 0;
}
int visited[2500000],no = 0;
int doDFS2(int u) {
    if (visited[u] != 0) {
        if (visited[u] == 1) no = 1;
        return 0;
    }

    visited[u] = 1;
    for (int v: adjList2[u]) doDFS2(v);
    visited[u] = 2;
    return 0;
}
int main() {
    int i,j;
    int Q,N,M,A,B;
    scanf("%d",&Q);
    while (Q--) {
        scanf("%d",&N);
        for (i = 0; i < N-1; i++) {
            scanf("%d %d",&A,&B);
            A--,B--;
            adjList[A].pb(B);
            adjList[B].pb(A);
        }
        scanf("%d",&M);
        for (i = 0; i < M; i++) scanf("%d %d",&S[i],&T[i]),S[i]--,T[i]--;

        num = 0,doDFS(0,-1,0);
        doHLD(0,-1),c++;
        for (i = 1; (1 << i) < N; i++) {
            for (j = 0; j < N; j++) {
                if (parent[j][i-1] != -1) parent[j][i] = parent[parent[j][i-1]][i-1];
                else parent[j][i] = -1;
            }
        }
        logn = i;
        num = M;
        for (i = 0; i < M; i++) {
            update(0,N-1,disc[S[i]],0,i,1);
            update(0,N-1,disc[T[i]],0,i,2);
        }
        build(0,N-1,0);
        for (i = 0; i < M; i++) {
            int l = lca(S[i],T[i]);
            for (int o: {S[i],T[i]}) {
                int u = o;
                while (chain[u] != chain[l]) {
                    int s = disc[head[chain[u]]],e = disc[u];
                    if (disc[S[i]] == s) s++;
                    if (disc[S[i]] == e) e--;
                    if (s <= e) add(0,N-1,s,e,0,i,1);
                    s = disc[head[chain[u]]],e = disc[u];
                    if (disc[T[i]] == s) s++;
                    if (disc[T[i]] == e) e--;
                    if (s <= e) add(0,N-1,s,e,0,i,2);
                    add(0,N-1,s,e,0,i,2);
                    u = parent[head[chain[u]]][0];
                }
                int s = disc[l],e = disc[u];
                if (disc[S[i]] == s) s++;
                if (disc[S[i]] == e) e--;
                if (s <= e) add(0,N-1,s,e,0,i,1);
                s = disc[l],e = disc[u];
                if (disc[T[i]] == s) s++;
                if (disc[T[i]] == e) e--;
                if (s <= e) add(0,N-1,s,e,0,i,2);
            }
        }
        fill(visited,visited+num,0),no = 0;
        for (i = 0; i < num; i++) {
            if (visited[i] == 0) doDFS2(i);
        }
        if (no) printf("No\n");
        else printf("Yes\n");

        clear(0,N-1,0);
        for (i = 0; i < N; i++) adjList[i].clear();
        for (i = 0; i < num; i++) adjList2[i].clear();
    }

    return 0;
}

Compilation message

jail.cpp: In function 'int main()':
jail.cpp:176:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  176 |     scanf("%d",&Q);
      |     ~~~~~^~~~~~~~~
jail.cpp:178:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  178 |         scanf("%d",&N);
      |         ~~~~~^~~~~~~~~
jail.cpp:180:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  180 |             scanf("%d %d",&A,&B);
      |             ~~~~~^~~~~~~~~~~~~~~
jail.cpp:185:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  185 |         scanf("%d",&M);
      |         ~~~~~^~~~~~~~~
jail.cpp:186:38: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  186 |         for (i = 0; i < M; i++) scanf("%d %d",&S[i],&T[i]),S[i]--,T[i]--;
      |                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 74108 KB Output is correct
2 Correct 35 ms 74156 KB Output is correct
3 Correct 34 ms 74192 KB Output is correct
4 Correct 49 ms 74244 KB Output is correct
5 Correct 67 ms 74268 KB Output is correct
6 Correct 36 ms 74188 KB Output is correct
7 Correct 37 ms 74300 KB Output is correct
8 Correct 39 ms 74344 KB Output is correct
9 Correct 89 ms 77068 KB Output is correct
10 Correct 96 ms 102312 KB Output is correct
11 Correct 48 ms 74316 KB Output is correct
12 Correct 101 ms 74284 KB Output is correct
13 Correct 298 ms 139424 KB Output is correct
14 Correct 309 ms 139612 KB Output is correct
15 Correct 594 ms 144112 KB Output is correct
16 Correct 1295 ms 189392 KB Output is correct
17 Correct 324 ms 147020 KB Output is correct
18 Correct 433 ms 167960 KB Output is correct
19 Correct 319 ms 144212 KB Output is correct
20 Correct 324 ms 144336 KB Output is correct
21 Correct 400 ms 149528 KB Output is correct
22 Correct 288 ms 140068 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 74196 KB Output is correct
2 Correct 35 ms 74132 KB Output is correct
3 Correct 37 ms 74180 KB Output is correct
4 Correct 38 ms 74268 KB Output is correct
5 Correct 41 ms 74140 KB Output is correct
6 Correct 38 ms 74264 KB Output is correct
7 Correct 42 ms 74216 KB Output is correct
8 Correct 36 ms 74268 KB Output is correct
9 Correct 36 ms 74232 KB Output is correct
10 Correct 37 ms 74284 KB Output is correct
11 Correct 35 ms 74196 KB Output is correct
12 Correct 37 ms 74268 KB Output is correct
13 Correct 38 ms 74140 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 74196 KB Output is correct
2 Correct 35 ms 74132 KB Output is correct
3 Correct 37 ms 74180 KB Output is correct
4 Correct 38 ms 74268 KB Output is correct
5 Correct 41 ms 74140 KB Output is correct
6 Correct 38 ms 74264 KB Output is correct
7 Correct 42 ms 74216 KB Output is correct
8 Correct 36 ms 74268 KB Output is correct
9 Correct 36 ms 74232 KB Output is correct
10 Correct 37 ms 74284 KB Output is correct
11 Correct 35 ms 74196 KB Output is correct
12 Correct 37 ms 74268 KB Output is correct
13 Correct 38 ms 74140 KB Output is correct
14 Correct 35 ms 74136 KB Output is correct
15 Correct 38 ms 74148 KB Output is correct
16 Correct 37 ms 74268 KB Output is correct
17 Correct 39 ms 74252 KB Output is correct
18 Correct 37 ms 74292 KB Output is correct
19 Correct 36 ms 74084 KB Output is correct
20 Correct 38 ms 74296 KB Output is correct
21 Correct 37 ms 74196 KB Output is correct
22 Correct 38 ms 74208 KB Output is correct
23 Correct 37 ms 74108 KB Output is correct
24 Correct 36 ms 74328 KB Output is correct
25 Correct 40 ms 74280 KB Output is correct
26 Correct 36 ms 74260 KB Output is correct
27 Correct 38 ms 74188 KB Output is correct
28 Correct 35 ms 74164 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 74196 KB Output is correct
2 Correct 35 ms 74132 KB Output is correct
3 Correct 37 ms 74180 KB Output is correct
4 Correct 38 ms 74268 KB Output is correct
5 Correct 41 ms 74140 KB Output is correct
6 Correct 38 ms 74264 KB Output is correct
7 Correct 42 ms 74216 KB Output is correct
8 Correct 36 ms 74268 KB Output is correct
9 Correct 36 ms 74232 KB Output is correct
10 Correct 37 ms 74284 KB Output is correct
11 Correct 35 ms 74196 KB Output is correct
12 Correct 37 ms 74268 KB Output is correct
13 Correct 38 ms 74140 KB Output is correct
14 Correct 35 ms 74136 KB Output is correct
15 Correct 38 ms 74148 KB Output is correct
16 Correct 37 ms 74268 KB Output is correct
17 Correct 39 ms 74252 KB Output is correct
18 Correct 37 ms 74292 KB Output is correct
19 Correct 36 ms 74084 KB Output is correct
20 Correct 38 ms 74296 KB Output is correct
21 Correct 37 ms 74196 KB Output is correct
22 Correct 38 ms 74208 KB Output is correct
23 Correct 37 ms 74108 KB Output is correct
24 Correct 36 ms 74328 KB Output is correct
25 Correct 40 ms 74280 KB Output is correct
26 Correct 36 ms 74260 KB Output is correct
27 Correct 38 ms 74188 KB Output is correct
28 Correct 35 ms 74164 KB Output is correct
29 Correct 40 ms 74312 KB Output is correct
30 Correct 38 ms 74380 KB Output is correct
31 Correct 39 ms 74340 KB Output is correct
32 Correct 38 ms 74264 KB Output is correct
33 Correct 39 ms 74272 KB Output is correct
34 Correct 43 ms 74204 KB Output is correct
35 Correct 48 ms 74268 KB Output is correct
36 Correct 39 ms 74260 KB Output is correct
37 Correct 37 ms 74268 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 74196 KB Output is correct
2 Correct 35 ms 74132 KB Output is correct
3 Correct 37 ms 74180 KB Output is correct
4 Correct 38 ms 74268 KB Output is correct
5 Correct 41 ms 74140 KB Output is correct
6 Correct 38 ms 74264 KB Output is correct
7 Correct 42 ms 74216 KB Output is correct
8 Correct 36 ms 74268 KB Output is correct
9 Correct 36 ms 74232 KB Output is correct
10 Correct 37 ms 74284 KB Output is correct
11 Correct 35 ms 74196 KB Output is correct
12 Correct 37 ms 74268 KB Output is correct
13 Correct 38 ms 74140 KB Output is correct
14 Correct 35 ms 74136 KB Output is correct
15 Correct 38 ms 74148 KB Output is correct
16 Correct 37 ms 74268 KB Output is correct
17 Correct 39 ms 74252 KB Output is correct
18 Correct 37 ms 74292 KB Output is correct
19 Correct 36 ms 74084 KB Output is correct
20 Correct 38 ms 74296 KB Output is correct
21 Correct 37 ms 74196 KB Output is correct
22 Correct 38 ms 74208 KB Output is correct
23 Correct 37 ms 74108 KB Output is correct
24 Correct 36 ms 74328 KB Output is correct
25 Correct 40 ms 74280 KB Output is correct
26 Correct 36 ms 74260 KB Output is correct
27 Correct 38 ms 74188 KB Output is correct
28 Correct 35 ms 74164 KB Output is correct
29 Correct 40 ms 74312 KB Output is correct
30 Correct 38 ms 74380 KB Output is correct
31 Correct 39 ms 74340 KB Output is correct
32 Correct 38 ms 74264 KB Output is correct
33 Correct 39 ms 74272 KB Output is correct
34 Correct 43 ms 74204 KB Output is correct
35 Correct 48 ms 74268 KB Output is correct
36 Correct 39 ms 74260 KB Output is correct
37 Correct 37 ms 74268 KB Output is correct
38 Correct 95 ms 77028 KB Output is correct
39 Correct 96 ms 102376 KB Output is correct
40 Correct 137 ms 77324 KB Output is correct
41 Correct 123 ms 77432 KB Output is correct
42 Correct 100 ms 77764 KB Output is correct
43 Correct 71 ms 76012 KB Output is correct
44 Correct 69 ms 74820 KB Output is correct
45 Correct 118 ms 93820 KB Output is correct
46 Correct 120 ms 93912 KB Output is correct
47 Correct 100 ms 98300 KB Output is correct
48 Correct 103 ms 98252 KB Output is correct
49 Correct 115 ms 94024 KB Output is correct
50 Correct 119 ms 94032 KB Output is correct
51 Correct 97 ms 94808 KB Output is correct
52 Correct 96 ms 94840 KB Output is correct
53 Correct 62 ms 76132 KB Output is correct
54 Correct 134 ms 93772 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 74196 KB Output is correct
2 Correct 37 ms 74276 KB Output is correct
3 Correct 37 ms 74188 KB Output is correct
4 Correct 35 ms 74184 KB Output is correct
5 Correct 49 ms 74172 KB Output is correct
6 Correct 37 ms 74184 KB Output is correct
7 Correct 39 ms 74152 KB Output is correct
8 Correct 36 ms 74204 KB Output is correct
9 Correct 37 ms 74200 KB Output is correct
10 Correct 36 ms 74212 KB Output is correct
11 Correct 35 ms 74196 KB Output is correct
12 Correct 41 ms 74356 KB Output is correct
13 Correct 94 ms 74512 KB Output is correct
14 Correct 120 ms 74732 KB Output is correct
15 Correct 106 ms 74576 KB Output is correct
16 Correct 238 ms 104056 KB Output is correct
17 Correct 928 ms 144468 KB Output is correct
18 Correct 1700 ms 191324 KB Output is correct
19 Correct 367 ms 113408 KB Output is correct
20 Correct 371 ms 113232 KB Output is correct
21 Correct 371 ms 113276 KB Output is correct
22 Correct 776 ms 138548 KB Output is correct
23 Correct 639 ms 137692 KB Output is correct
24 Correct 640 ms 138036 KB Output is correct
25 Correct 645 ms 137996 KB Output is correct
26 Correct 645 ms 137992 KB Output is correct
27 Correct 997 ms 164036 KB Output is correct
28 Correct 1006 ms 172532 KB Output is correct
29 Correct 1004 ms 166560 KB Output is correct
30 Correct 602 ms 136260 KB Output is correct
31 Correct 594 ms 137356 KB Output is correct
32 Correct 569 ms 135504 KB Output is correct
33 Correct 578 ms 138452 KB Output is correct

Subtask #7
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 74108 KB Output is correct
2 Correct 35 ms 74156 KB Output is correct
3 Correct 34 ms 74192 KB Output is correct
4 Correct 49 ms 74244 KB Output is correct
5 Correct 67 ms 74268 KB Output is correct
6 Correct 36 ms 74188 KB Output is correct
7 Correct 37 ms 74300 KB Output is correct
8 Correct 39 ms 74344 KB Output is correct
9 Correct 89 ms 77068 KB Output is correct
10 Correct 96 ms 102312 KB Output is correct
11 Correct 48 ms 74316 KB Output is correct
12 Correct 101 ms 74284 KB Output is correct
13 Correct 298 ms 139424 KB Output is correct
14 Correct 309 ms 139612 KB Output is correct
15 Correct 594 ms 144112 KB Output is correct
16 Correct 1295 ms 189392 KB Output is correct
17 Correct 324 ms 147020 KB Output is correct
18 Correct 433 ms 167960 KB Output is correct
19 Correct 319 ms 144212 KB Output is correct
20 Correct 324 ms 144336 KB Output is correct
21 Correct 400 ms 149528 KB Output is correct
22 Correct 288 ms 140068 KB Output is correct
23 Correct 35 ms 74196 KB Output is correct
24 Correct 35 ms 74132 KB Output is correct
25 Correct 37 ms 74180 KB Output is correct
26 Correct 38 ms 74268 KB Output is correct
27 Correct 41 ms 74140 KB Output is correct
28 Correct 38 ms 74264 KB Output is correct
29 Correct 42 ms 74216 KB Output is correct
30 Correct 36 ms 74268 KB Output is correct
31 Correct 36 ms 74232 KB Output is correct
32 Correct 37 ms 74284 KB Output is correct
33 Correct 35 ms 74196 KB Output is correct
34 Correct 37 ms 74268 KB Output is correct
35 Correct 38 ms 74140 KB Output is correct
36 Correct 35 ms 74136 KB Output is correct
37 Correct 38 ms 74148 KB Output is correct
38 Correct 37 ms 74268 KB Output is correct
39 Correct 39 ms 74252 KB Output is correct
40 Correct 37 ms 74292 KB Output is correct
41 Correct 36 ms 74084 KB Output is correct
42 Correct 38 ms 74296 KB Output is correct
43 Correct 37 ms 74196 KB Output is correct
44 Correct 38 ms 74208 KB Output is correct
45 Correct 37 ms 74108 KB Output is correct
46 Correct 36 ms 74328 KB Output is correct
47 Correct 40 ms 74280 KB Output is correct
48 Correct 36 ms 74260 KB Output is correct
49 Correct 38 ms 74188 KB Output is correct
50 Correct 35 ms 74164 KB Output is correct
51 Correct 40 ms 74312 KB Output is correct
52 Correct 38 ms 74380 KB Output is correct
53 Correct 39 ms 74340 KB Output is correct
54 Correct 38 ms 74264 KB Output is correct
55 Correct 39 ms 74272 KB Output is correct
56 Correct 43 ms 74204 KB Output is correct
57 Correct 48 ms 74268 KB Output is correct
58 Correct 39 ms 74260 KB Output is correct
59 Correct 37 ms 74268 KB Output is correct
60 Correct 95 ms 77028 KB Output is correct
61 Correct 96 ms 102376 KB Output is correct
62 Correct 137 ms 77324 KB Output is correct
63 Correct 123 ms 77432 KB Output is correct
64 Correct 100 ms 77764 KB Output is correct
65 Correct 71 ms 76012 KB Output is correct
66 Correct 69 ms 74820 KB Output is correct
67 Correct 118 ms 93820 KB Output is correct
68 Correct 120 ms 93912 KB Output is correct
69 Correct 100 ms 98300 KB Output is correct
70 Correct 103 ms 98252 KB Output is correct
71 Correct 115 ms 94024 KB Output is correct
72 Correct 119 ms 94032 KB Output is correct
73 Correct 97 ms 94808 KB Output is correct
74 Correct 96 ms 94840 KB Output is correct
75 Correct 62 ms 76132 KB Output is correct
76 Correct 134 ms 93772 KB Output is correct
77 Correct 36 ms 74196 KB Output is correct
78 Correct 37 ms 74276 KB Output is correct
79 Correct 37 ms 74188 KB Output is correct
80 Correct 35 ms 74184 KB Output is correct
81 Correct 49 ms 74172 KB Output is correct
82 Correct 37 ms 74184 KB Output is correct
83 Correct 39 ms 74152 KB Output is correct
84 Correct 36 ms 74204 KB Output is correct
85 Correct 37 ms 74200 KB Output is correct
86 Correct 36 ms 74212 KB Output is correct
87 Correct 35 ms 74196 KB Output is correct
88 Correct 41 ms 74356 KB Output is correct
89 Correct 94 ms 74512 KB Output is correct
90 Correct 120 ms 74732 KB Output is correct
91 Correct 106 ms 74576 KB Output is correct
92 Correct 238 ms 104056 KB Output is correct
93 Correct 928 ms 144468 KB Output is correct
94 Correct 1700 ms 191324 KB Output is correct
95 Correct 367 ms 113408 KB Output is correct
96 Correct 371 ms 113232 KB Output is correct
97 Correct 371 ms 113276 KB Output is correct
98 Correct 776 ms 138548 KB Output is correct
99 Correct 639 ms 137692 KB Output is correct
100 Correct 640 ms 138036 KB Output is correct
101 Correct 645 ms 137996 KB Output is correct
102 Correct 645 ms 137992 KB Output is correct
103 Correct 997 ms 164036 KB Output is correct
104 Correct 1006 ms 172532 KB Output is correct
105 Correct 1004 ms 166560 KB Output is correct
106 Correct 602 ms 136260 KB Output is correct
107 Correct 594 ms 137356 KB Output is correct
108 Correct 569 ms 135504 KB Output is correct
109 Correct 578 ms 138452 KB Output is correct
110 Correct 120 ms 74796 KB Output is correct
111 Correct 82 ms 74592 KB Output is correct
112 Correct 728 ms 146664 KB Output is correct
113 Correct 307 ms 117360 KB Output is correct
114 Correct 575 ms 139496 KB Output is correct
115 Correct 123 ms 98572 KB Output is correct
116 Correct 538 ms 131116 KB Output is correct
117 Correct 2195 ms 199044 KB Output is correct
118 Correct 142 ms 94516 KB Output is correct
119 Correct 146 ms 94508 KB Output is correct
120 Correct 68 ms 78972 KB Output is correct
121 Correct 628 ms 131300 KB Output is correct
122 Correct 629 ms 131180 KB Output is correct
123 Correct 346 ms 121244 KB Output is correct
124 Correct 339 ms 121348 KB Output is correct
125 Correct 399 ms 123440 KB Output is correct
126 Correct 1314 ms 190056 KB Output is correct
127 Correct 593 ms 154020 KB Output is correct
128 Correct 463 ms 155608 KB Output is correct
129 Correct 463 ms 153216 KB Output is correct
130 Correct 480 ms 155364 KB Output is correct