oj.uz

Submission #882416

# Submission time Handle Problem Language Result Execution time Memory
882416 2023-12-03T07:20:07 Z kh0i Joker (BOI20_joker) C++17
100 / 100
 246 ms 45896 KB 
#include "bits/stdc++.h"
using namespace std;

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...)
#endif

using ll = long long;
using pii = pair<int, int>;

#define F first
#define S second
#define sz(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll get_rand(ll l, ll r) {
    assert(l <= r);
    return uniform_int_distribution<ll> (l, r)(rng);
}

const int N = 2e5 + 3;

int n, m, q, L[N], R[N];
vector<pii> g[N];
pii e[N];

// contain no odd cycle -> bipartite graph

namespace Sub12{
    bool valid_input(){
        return n <= 2000 and m <= 2000 and q <= 2000;
    }

    int vis[N];

    bool dfs(int u, int l, int r, int col){
        bool ok = 1;
        vis[u] = col;
        for(auto [v, id] : g[u]){
            if(l <= id and id <= r)
                continue;
            if(vis[v])
                ok &= (vis[u] != vis[v]);
            else
                ok &= dfs(v, l, r, col ^ 3);
        }
        return ok;
    }

    void solve(){
        for(int i = 1; i <= q; ++i){
            bool bipartite = 1;
            for(int u = 1; u <= n; ++u)
                vis[u] = 0;
            for(int u = 1; u <= n; ++u){
                if(!vis[u])
                    bipartite &= dfs(u, L[i], R[i], 1);
            }
            cout << (bipartite ? "NO\n" : "YES\n");
        }
    }
}

struct DSU{
    bool bipartite = 1;
    vector<pii> p;
    int n;

    void init(int _n){
        n = _n;
        p.resize(n + 2);
        for(int i = 1; i <= n; ++i)
            p[i] = {i, 0};
    }

    pii find_set(int u){
        if(u != p[u].F){
            int parity = p[u].S;
            p[u] = find_set(p[u].F);
            p[u].S ^= parity;
        }
        return p[u];
    }

    void add_edge(int u, int v){
        pii pu = find_set(u);
        u = pu.F;
        pii pv = find_set(v);
        v = pv.F;
        int x = pu.S, y = pv.S;
        if(u == v){
            bipartite &= (x != y);
            return;
        }
        p[v] = {u, x ^ y ^ 1};
    }
};

namespace Sub34{
    bool valid_input(){
        bool ok = 1;
        for(int i = 1; i <= q; ++i)
            ok &= (L[i] <= 200);
        return ok;
    }

    int ans[N];
    vector<pii> d[N];

    void solve(){
        for(int i = 1; i <= q; ++i){
            d[L[i]].push_back({R[i], i});
        }
        for(int i = 1; i <= min(200, m); ++i){
            DSU dsu;
            dsu.init(n);
            for(int j = 1; j < i; ++j){
                dsu.add_edge(e[j].F, e[j].S);
            }
            sort(all(d[i]), [](pii &x, pii &y) -> bool{
                 return x.F < y.F;
            });

            for(int j = m; j >= i; --j){
                while(!d[i].empty() and d[i].back().F == j){
                    ans[d[i].back().S] = dsu.bipartite;
                    d[i].pop_back();
                }
                dsu.add_edge(e[j].F, e[j].S);
            }
        }
        for(int i = 1; i <= q; ++i)
            cout << (ans[i] ? "NO\n" : "YES\n");
    }
}

struct DSU_Rollback{
    vector<int> p, c;
    vector<array<int, 5>> op;
    bool bipartite = 1;

    void init(int n){
        p.clear();
        p.resize(n + 2, -1);
        c.clear();
        c.resize(n + 2, 0);
    }

    pii get(int x){
        int d = 0;
        while(p[x] >= 0){
            d ^= c[x];
            x = p[x];
        }
        return {x, d};
    }

    void join_sets(int u, int v){
        debug("JOIN", u, v);
        pii pu = get(u), pv = get(v);
        op.push_back({pu.F, pv.F, p[pu.F], p[pv.F], bipartite});
        if(pu.F == pv.F){
            bipartite &= (pu.S != pv.S);
            return;
        }
        if(p[pu.F] > p[pv.F])
            swap(pu, pv);
        p[pu.F] += p[pv.F];
        p[pv.F] = pu.F;
        c[pv.F] = pu.S ^ pv.S ^ 1;
        return;
    }

    void rollback(){
        debug("ROLL");
        array<int, 5> x = op.back();
        op.pop_back();
        if(x[0] == -1) return;
        p[x[0]] = x[2], p[x[1]] = x[3];
        bipartite = x[4];
    }
};

namespace Sub5{
    bool valid_input(){
        return q <= 2000;
    }

    int B, add_time[N];
    vector<int> blk[N];
    int ans[N];

    void solve(){
        B = m / sqrt(q);
        debug(B);
        for(int i = 1; i <= q; ++i)
            blk[(L[i] + B - 1) / B].push_back(i);

        for(int bl = 1; bl < N; ++bl){
            if(blk[bl].empty())
                continue;
            vector<int> &d = blk[bl];
            debug(d);
            sort(all(d), [](int &x, int &y) -> bool {
                 return R[x] < R[y];
            });
            DSU_Rollback dsu;
            dsu.init(n);

            int timer = 0;
            int U = (bl - 1) * B + 1;

            debug(U);

            for(int i = 1; i < U; ++i)
                dsu.join_sets(e[i].F, e[i].S);

            for(int i = m; i > R[d.front()]; --i)
                dsu.join_sets(e[i].F, e[i].S);

            int cur = R[d.front()] + 1;

            for(int x : d){
                debug(L[x], R[x], cur);
                while(cur <= R[x]){
                    dsu.rollback();
                    ++cur;
                }

                int last = timer;
                debug(last);

                for(int i = U; i < L[x]; ++i)
                    dsu.join_sets(e[i].F, e[i].S);
                ans[x] = dsu.bipartite;
                for(int i = U; i < L[x]; ++i)
                    dsu.rollback();
            }
        }
        for(int i = 1; i <= q; ++i)
            cout << (ans[i] ? "NO\n" : "YES\n");
    }
};

namespace Sub6{
    DSU_Rollback dsu;
    int last[N];

    void calc(int l, int r, int optL, int optR){
        int mid = (l + r) >> 1;

        for(int i = l; i < mid; ++i) 
            dsu.join_sets(e[i].F, e[i].S);  

        int opt = optR;
        while(dsu.bipartite)
            dsu.join_sets(e[opt].F, e[opt].S), --opt;
        last[mid] = opt;

        for(int i = opt + 1; i <= optR; ++i)
            dsu.rollback();  
        dsu.join_sets(e[mid].F, e[mid].S);
        if(mid < r)
            calc(mid + 1, r, opt, optR);

        for(int i = l; i <= mid; ++i)
            dsu.rollback();

        for(int i = optR; i > opt; --i)
            dsu.join_sets(e[i].F, e[i].S);
        if(l < mid)
            calc(l, mid - 1, optL, opt);

        for(int i = opt + 1; i <= optR; ++i)
            dsu.rollback();
    }

    void solve(){
        dsu.init(n);
        calc(1, m, 1, m);
        for(int i = 1; i <= m; ++i)
            debug(i, last[i]);
        for(int i = 1; i <= q; ++i)
            cout << (last[L[i]] >= R[i] ? "YES\n" : "NO\n");
    }
}

void solve(){
    cin >> n >> m >> q;
    for(int i = 1; i <= m; ++i){
        int u, v;
        cin >> u >> v;
        g[u].push_back({v, i});
        g[v].push_back({u, i});
        e[i] = {u, v};
    }
    for(int i = 1; i <= q; ++i)
        cin >> L[i] >> R[i];
    Sub6::solve();
}

int32_t main() {
    cin.tie(nullptr)->sync_with_stdio(0);
    #define task "nohome"
    if(fopen(task".inp", "r")){
        freopen(task".inp", "r", stdin);
        freopen(task".out", "w", stdout);
    }
    int test = 1;
//    cin >> test;
    for(int i = 1; i <= test; ++i){
//        cout << "Case #" << i << ": ";
        solve();
    }
    #ifdef LOCAL
        cerr << "\n[Time]: " << 1000.0 * clock() / CLOCKS_PER_SEC << " ms.\n";
    #endif
    return 0;
}

Compilation message

Joker.cpp: In function 'void Sub5::solve()':
Joker.cpp:233:21: warning: unused variable 'last' [-Wunused-variable]
  233 |                 int last = timer;
      |                     ^~~~
Joker.cpp: In function 'int32_t main()':
Joker.cpp:309:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  309 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Joker.cpp:310:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  310 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 4 ms 20828 KB Output is correct
4 Correct 4 ms 20824 KB Output is correct
5 Correct 4 ms 20828 KB Output is correct
6 Correct 4 ms 20828 KB Output is correct
7 Correct 4 ms 20828 KB Output is correct
8 Correct 4 ms 20936 KB Output is correct
9 Correct 4 ms 20828 KB Output is correct
10 Correct 5 ms 20920 KB Output is correct
11 Correct 4 ms 20824 KB Output is correct
12 Correct 4 ms 20984 KB Output is correct
13 Correct 4 ms 20828 KB Output is correct
14 Correct 5 ms 21084 KB Output is correct
15 Correct 5 ms 20828 KB Output is correct
16 Correct 4 ms 20984 KB Output is correct
17 Correct 5 ms 20828 KB Output is correct
18 Correct 4 ms 20824 KB Output is correct
19 Correct 4 ms 20828 KB Output is correct
20 Correct 4 ms 20828 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20828 KB Output is correct
23 Correct 4 ms 20828 KB Output is correct
24 Correct 4 ms 20936 KB Output is correct
25 Correct 5 ms 20828 KB Output is correct
26 Correct 4 ms 20828 KB Output is correct
27 Correct 4 ms 21080 KB Output is correct
28 Correct 4 ms 20824 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 4 ms 20828 KB Output is correct
4 Correct 4 ms 20824 KB Output is correct
5 Correct 4 ms 20828 KB Output is correct
6 Correct 4 ms 20828 KB Output is correct
7 Correct 4 ms 20828 KB Output is correct
8 Correct 4 ms 20936 KB Output is correct
9 Correct 4 ms 20828 KB Output is correct
10 Correct 5 ms 20920 KB Output is correct
11 Correct 4 ms 20824 KB Output is correct
12 Correct 4 ms 20984 KB Output is correct
13 Correct 4 ms 20828 KB Output is correct
14 Correct 5 ms 21084 KB Output is correct
15 Correct 5 ms 20828 KB Output is correct
16 Correct 4 ms 20984 KB Output is correct
17 Correct 5 ms 20828 KB Output is correct
18 Correct 4 ms 20824 KB Output is correct
19 Correct 4 ms 20828 KB Output is correct
20 Correct 4 ms 20828 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20828 KB Output is correct
23 Correct 4 ms 20828 KB Output is correct
24 Correct 4 ms 20936 KB Output is correct
25 Correct 5 ms 20828 KB Output is correct
26 Correct 4 ms 20828 KB Output is correct
27 Correct 4 ms 21080 KB Output is correct
28 Correct 4 ms 20824 KB Output is correct
29 Correct 5 ms 20996 KB Output is correct
30 Correct 5 ms 21084 KB Output is correct
31 Correct 5 ms 21072 KB Output is correct
32 Correct 5 ms 21084 KB Output is correct
33 Correct 5 ms 21084 KB Output is correct
34 Correct 6 ms 21192 KB Output is correct
35 Correct 5 ms 21084 KB Output is correct
36 Correct 5 ms 21084 KB Output is correct
37 Correct 5 ms 21172 KB Output is correct
38 Correct 5 ms 21084 KB Output is correct
39 Correct 6 ms 21084 KB Output is correct
40 Correct 6 ms 20992 KB Output is correct
41 Correct 5 ms 21084 KB Output is correct
42 Correct 6 ms 21196 KB Output is correct
43 Correct 5 ms 21096 KB Output is correct
44 Correct 5 ms 20948 KB Output is correct
45 Correct 5 ms 21084 KB Output is correct
46 Correct 6 ms 21080 KB Output is correct
47 Correct 5 ms 21084 KB Output is correct
48 Correct 5 ms 21084 KB Output is correct
49 Correct 6 ms 21084 KB Output is correct
50 Correct 5 ms 21084 KB Output is correct
51 Correct 9 ms 21184 KB Output is correct
52 Correct 5 ms 21084 KB Output is correct
53 Correct 6 ms 21080 KB Output is correct
54 Correct 5 ms 21084 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 145 ms 36772 KB Output is correct
4 Correct 246 ms 44696 KB Output is correct
5 Correct 149 ms 39904 KB Output is correct
6 Correct 166 ms 39808 KB Output is correct
7 Correct 143 ms 39684 KB Output is correct
8 Correct 159 ms 37812 KB Output is correct
9 Correct 173 ms 37984 KB Output is correct
10 Correct 208 ms 39360 KB Output is correct
11 Correct 230 ms 38328 KB Output is correct
12 Correct 189 ms 39412 KB Output is correct
13 Correct 154 ms 37320 KB Output is correct
14 Correct 154 ms 38496 KB Output is correct
15 Correct 202 ms 39616 KB Output is correct
16 Correct 194 ms 40904 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 4 ms 20828 KB Output is correct
4 Correct 4 ms 20824 KB Output is correct
5 Correct 4 ms 20828 KB Output is correct
6 Correct 4 ms 20828 KB Output is correct
7 Correct 4 ms 20828 KB Output is correct
8 Correct 4 ms 20936 KB Output is correct
9 Correct 4 ms 20828 KB Output is correct
10 Correct 5 ms 20920 KB Output is correct
11 Correct 4 ms 20824 KB Output is correct
12 Correct 4 ms 20984 KB Output is correct
13 Correct 4 ms 20828 KB Output is correct
14 Correct 5 ms 21084 KB Output is correct
15 Correct 5 ms 20828 KB Output is correct
16 Correct 4 ms 20984 KB Output is correct
17 Correct 5 ms 20828 KB Output is correct
18 Correct 4 ms 20824 KB Output is correct
19 Correct 4 ms 20828 KB Output is correct
20 Correct 4 ms 20828 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20828 KB Output is correct
23 Correct 4 ms 20828 KB Output is correct
24 Correct 4 ms 20936 KB Output is correct
25 Correct 5 ms 20828 KB Output is correct
26 Correct 4 ms 20828 KB Output is correct
27 Correct 4 ms 21080 KB Output is correct
28 Correct 4 ms 20824 KB Output is correct
29 Correct 145 ms 36772 KB Output is correct
30 Correct 246 ms 44696 KB Output is correct
31 Correct 149 ms 39904 KB Output is correct
32 Correct 166 ms 39808 KB Output is correct
33 Correct 143 ms 39684 KB Output is correct
34 Correct 159 ms 37812 KB Output is correct
35 Correct 173 ms 37984 KB Output is correct
36 Correct 208 ms 39360 KB Output is correct
37 Correct 230 ms 38328 KB Output is correct
38 Correct 189 ms 39412 KB Output is correct
39 Correct 154 ms 37320 KB Output is correct
40 Correct 154 ms 38496 KB Output is correct
41 Correct 202 ms 39616 KB Output is correct
42 Correct 194 ms 40904 KB Output is correct
43 Correct 142 ms 36904 KB Output is correct
44 Correct 242 ms 45896 KB Output is correct
45 Correct 175 ms 40488 KB Output is correct
46 Correct 144 ms 40232 KB Output is correct
47 Correct 137 ms 38852 KB Output is correct
48 Correct 175 ms 38848 KB Output is correct
49 Correct 206 ms 40388 KB Output is correct
50 Correct 148 ms 37972 KB Output is correct
51 Correct 164 ms 39776 KB Output is correct
52 Correct 182 ms 40044 KB Output is correct
53 Correct 150 ms 38088 KB Output is correct
54 Correct 167 ms 38336 KB Output is correct
55 Correct 186 ms 39428 KB Output is correct
56 Correct 201 ms 40896 KB Output is correct

Subtask #5
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 4 ms 20828 KB Output is correct
4 Correct 4 ms 20824 KB Output is correct
5 Correct 4 ms 20828 KB Output is correct
6 Correct 4 ms 20828 KB Output is correct
7 Correct 4 ms 20828 KB Output is correct
8 Correct 4 ms 20936 KB Output is correct
9 Correct 4 ms 20828 KB Output is correct
10 Correct 5 ms 20920 KB Output is correct
11 Correct 4 ms 20824 KB Output is correct
12 Correct 4 ms 20984 KB Output is correct
13 Correct 4 ms 20828 KB Output is correct
14 Correct 5 ms 21084 KB Output is correct
15 Correct 5 ms 20828 KB Output is correct
16 Correct 4 ms 20984 KB Output is correct
17 Correct 5 ms 20828 KB Output is correct
18 Correct 4 ms 20824 KB Output is correct
19 Correct 4 ms 20828 KB Output is correct
20 Correct 4 ms 20828 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20828 KB Output is correct
23 Correct 4 ms 20828 KB Output is correct
24 Correct 4 ms 20936 KB Output is correct
25 Correct 5 ms 20828 KB Output is correct
26 Correct 4 ms 20828 KB Output is correct
27 Correct 4 ms 21080 KB Output is correct
28 Correct 4 ms 20824 KB Output is correct
29 Correct 5 ms 20996 KB Output is correct
30 Correct 5 ms 21084 KB Output is correct
31 Correct 5 ms 21072 KB Output is correct
32 Correct 5 ms 21084 KB Output is correct
33 Correct 5 ms 21084 KB Output is correct
34 Correct 6 ms 21192 KB Output is correct
35 Correct 5 ms 21084 KB Output is correct
36 Correct 5 ms 21084 KB Output is correct
37 Correct 5 ms 21172 KB Output is correct
38 Correct 5 ms 21084 KB Output is correct
39 Correct 6 ms 21084 KB Output is correct
40 Correct 6 ms 20992 KB Output is correct
41 Correct 5 ms 21084 KB Output is correct
42 Correct 6 ms 21196 KB Output is correct
43 Correct 5 ms 21096 KB Output is correct
44 Correct 5 ms 20948 KB Output is correct
45 Correct 5 ms 21084 KB Output is correct
46 Correct 6 ms 21080 KB Output is correct
47 Correct 5 ms 21084 KB Output is correct
48 Correct 5 ms 21084 KB Output is correct
49 Correct 6 ms 21084 KB Output is correct
50 Correct 5 ms 21084 KB Output is correct
51 Correct 9 ms 21184 KB Output is correct
52 Correct 5 ms 21084 KB Output is correct
53 Correct 6 ms 21080 KB Output is correct
54 Correct 5 ms 21084 KB Output is correct
55 Correct 110 ms 35552 KB Output is correct
56 Correct 203 ms 43312 KB Output is correct
57 Correct 96 ms 38336 KB Output is correct
58 Correct 117 ms 35724 KB Output is correct
59 Correct 141 ms 37568 KB Output is correct
60 Correct 177 ms 38600 KB Output is correct
61 Correct 139 ms 35652 KB Output is correct
62 Correct 138 ms 37928 KB Output is correct
63 Correct 119 ms 35528 KB Output is correct
64 Correct 162 ms 37080 KB Output is correct
65 Correct 169 ms 38820 KB Output is correct

Subtask #6
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 20828 KB Output is correct
2 Correct 4 ms 20828 KB Output is correct
3 Correct 4 ms 20828 KB Output is correct
4 Correct 4 ms 20824 KB Output is correct
5 Correct 4 ms 20828 KB Output is correct
6 Correct 4 ms 20828 KB Output is correct
7 Correct 4 ms 20828 KB Output is correct
8 Correct 4 ms 20936 KB Output is correct
9 Correct 4 ms 20828 KB Output is correct
10 Correct 5 ms 20920 KB Output is correct
11 Correct 4 ms 20824 KB Output is correct
12 Correct 4 ms 20984 KB Output is correct
13 Correct 4 ms 20828 KB Output is correct
14 Correct 5 ms 21084 KB Output is correct
15 Correct 5 ms 20828 KB Output is correct
16 Correct 4 ms 20984 KB Output is correct
17 Correct 5 ms 20828 KB Output is correct
18 Correct 4 ms 20824 KB Output is correct
19 Correct 4 ms 20828 KB Output is correct
20 Correct 4 ms 20828 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20828 KB Output is correct
23 Correct 4 ms 20828 KB Output is correct
24 Correct 4 ms 20936 KB Output is correct
25 Correct 5 ms 20828 KB Output is correct
26 Correct 4 ms 20828 KB Output is correct
27 Correct 4 ms 21080 KB Output is correct
28 Correct 4 ms 20824 KB Output is correct
29 Correct 5 ms 20996 KB Output is correct
30 Correct 5 ms 21084 KB Output is correct
31 Correct 5 ms 21072 KB Output is correct
32 Correct 5 ms 21084 KB Output is correct
33 Correct 5 ms 21084 KB Output is correct
34 Correct 6 ms 21192 KB Output is correct
35 Correct 5 ms 21084 KB Output is correct
36 Correct 5 ms 21084 KB Output is correct
37 Correct 5 ms 21172 KB Output is correct
38 Correct 5 ms 21084 KB Output is correct
39 Correct 6 ms 21084 KB Output is correct
40 Correct 6 ms 20992 KB Output is correct
41 Correct 5 ms 21084 KB Output is correct
42 Correct 6 ms 21196 KB Output is correct
43 Correct 5 ms 21096 KB Output is correct
44 Correct 5 ms 20948 KB Output is correct
45 Correct 5 ms 21084 KB Output is correct
46 Correct 6 ms 21080 KB Output is correct
47 Correct 5 ms 21084 KB Output is correct
48 Correct 5 ms 21084 KB Output is correct
49 Correct 6 ms 21084 KB Output is correct
50 Correct 5 ms 21084 KB Output is correct
51 Correct 9 ms 21184 KB Output is correct
52 Correct 5 ms 21084 KB Output is correct
53 Correct 6 ms 21080 KB Output is correct
54 Correct 5 ms 21084 KB Output is correct
55 Correct 145 ms 36772 KB Output is correct
56 Correct 246 ms 44696 KB Output is correct
57 Correct 149 ms 39904 KB Output is correct
58 Correct 166 ms 39808 KB Output is correct
59 Correct 143 ms 39684 KB Output is correct
60 Correct 159 ms 37812 KB Output is correct
61 Correct 173 ms 37984 KB Output is correct
62 Correct 208 ms 39360 KB Output is correct
63 Correct 230 ms 38328 KB Output is correct
64 Correct 189 ms 39412 KB Output is correct
65 Correct 154 ms 37320 KB Output is correct
66 Correct 154 ms 38496 KB Output is correct
67 Correct 202 ms 39616 KB Output is correct
68 Correct 194 ms 40904 KB Output is correct
69 Correct 142 ms 36904 KB Output is correct
70 Correct 242 ms 45896 KB Output is correct
71 Correct 175 ms 40488 KB Output is correct
72 Correct 144 ms 40232 KB Output is correct
73 Correct 137 ms 38852 KB Output is correct
74 Correct 175 ms 38848 KB Output is correct
75 Correct 206 ms 40388 KB Output is correct
76 Correct 148 ms 37972 KB Output is correct
77 Correct 164 ms 39776 KB Output is correct
78 Correct 182 ms 40044 KB Output is correct
79 Correct 150 ms 38088 KB Output is correct
80 Correct 167 ms 38336 KB Output is correct
81 Correct 186 ms 39428 KB Output is correct
82 Correct 201 ms 40896 KB Output is correct
83 Correct 110 ms 35552 KB Output is correct
84 Correct 203 ms 43312 KB Output is correct
85 Correct 96 ms 38336 KB Output is correct
86 Correct 117 ms 35724 KB Output is correct
87 Correct 141 ms 37568 KB Output is correct
88 Correct 177 ms 38600 KB Output is correct
89 Correct 139 ms 35652 KB Output is correct
90 Correct 138 ms 37928 KB Output is correct
91 Correct 119 ms 35528 KB Output is correct
92 Correct 162 ms 37080 KB Output is correct
93 Correct 169 ms 38820 KB Output is correct
94 Correct 146 ms 37424 KB Output is correct
95 Correct 176 ms 42364 KB Output is correct
96 Correct 128 ms 41924 KB Output is correct
97 Correct 148 ms 39200 KB Output is correct
98 Correct 160 ms 40788 KB Output is correct
99 Correct 161 ms 38336 KB Output is correct
100 Correct 189 ms 41668 KB Output is correct
101 Correct 153 ms 38720 KB Output is correct
102 Correct 174 ms 39776 KB Output is correct
103 Correct 179 ms 40960 KB Output is correct
104 Correct 158 ms 38848 KB Output is correct
105 Correct 187 ms 39792 KB Output is correct
106 Correct 201 ms 41832 KB Output is correct
107 Correct 108 ms 43852 KB Output is correct
108 Correct 142 ms 38100 KB Output is correct
109 Correct 136 ms 37332 KB Output is correct
110 Correct 142 ms 38720 KB Output is correct
111 Correct 137 ms 38368 KB Output is correct
112 Correct 138 ms 38100 KB Output is correct
113 Correct 137 ms 38536 KB Output is correct
114 Correct 137 ms 38096 KB Output is correct
115 Correct 135 ms 37148 KB Output is correct
116 Correct 135 ms 38612 KB Output is correct