Submission #1058035

# Submission time Handle Problem Language Result Execution time Memory
1058035 2024-08-14T08:03:42 Z mickey080929 Telephone Plans (CCO24_day2problem3) C++17
25 / 25
1252 ms 122316 KB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;

set<ll> adj[500010];
ll sz[2000010];
ll id[2000010];

void dfs(ll x, ll p, ll nw) {
    id[x] = nw;
    for (auto &y : adj[x]) {
        if (y == p) continue;
        dfs(y, x, nw);
    }
}

ll getSize(ll x, ll p) {
    ll ret = 1;
    for (auto &y : adj[x]) {
        if (y == p) continue;
        ret += getSize(y, x);
    }
    return ret;
}

ll add[1500010];

int main() {
    ios_base :: sync_with_stdio(false); cin.tie(NULL);
    ll E;
    cin >> E;
    ll N, Q;
    cin >> N >> Q;
    for (ll i=1; i<=N; i++) {
        id[i] = i;
        sz[i] = 1;
    }
    ll pv = N;
    ll prv = 0;
    ll cur = 0;
    for (ll q=1; q<=Q; q++) {
        if (q != 1) add[q-1] = add[q-2];
        ll cmd;
        cin >> cmd;
        if (cmd == 1) {
            ll x, y;
            cin >> x >> y;
            if (E) {
                x ^= prv;
                y ^= prv;
            }
            if (sz[id[x]] < sz[id[y]]) swap(x, y);
            cur -= sz[id[x]] * (sz[id[x]]-1) / 2;
            cur -= sz[id[y]] * (sz[id[y]]-1) / 2;
            sz[id[x]] += sz[id[y]];
            cur += sz[id[x]] * (sz[id[x]]-1) / 2;
            dfs(y, -1, id[x]);
            adj[x].insert(y);
            adj[y].insert(x);
        }
        else if (cmd == 2) {
            ll x, y;
            cin >> x >> y;
            if (E) {
                x ^= prv;
                y ^= prv;
            }
            adj[x].erase(y);
            adj[y].erase(x);
            ll cnt = 1;
            vector<array<ll,3>> stx, sty;
            stx.push_back({x, -1, -1});
            sty.push_back({y, -1, -1});
            while (true) {
                while (!stx.empty()) {
                    ll vtx = stx.back()[0];
                    ll par = stx.back()[1];
                    ll lo = stx.back()[2];
                    stx.pop_back();
                    auto it = adj[vtx].upper_bound(lo);
                    if (it == adj[vtx].end()) continue;
                    if (*it == par)
                        it = adj[vtx].upper_bound(par);
                    if (it == adj[vtx].end()) continue;
                    stx.push_back({vtx, par, *it});
                    stx.push_back({*it, vtx, -1});
                    break;
                }
                while (!sty.empty()) {
                    ll vtx = sty.back()[0];
                    ll par = sty.back()[1];
                    ll lo = sty.back()[2];
                    sty.pop_back();
                    auto it = adj[vtx].upper_bound(lo);
                    if (it == adj[vtx].end()) continue;
                    if (*it == par)
                        it = adj[vtx].upper_bound(par);
                    if (it == adj[vtx].end()) continue;
                    sty.push_back({vtx, par, *it});
                    sty.push_back({*it, vtx, -1});
                    break;
                }
                if (stx.empty() || sty.empty()) break;
                cnt ++;
            }
            if (stx.empty()) {
                swap(x, y);
            }
            ll szx = sz[id[x]] - cnt;
            ll szy = cnt;
            dfs(y, -1, ++pv);
            sz[id[x]] = szx;
            sz[id[y]] = szy;
            add[q-1] += szx * szy;
            cur -= szx * szy;
        }
        else {
            ll t;
            cin >> t;
            if (E) {
                t ^= prv;
            }
            ll ans = cur;
            if (q-t == 0) ans += add[q-1];
            else ans += add[q-1] - add[q-t-1];
            cout << ans << '\n';
            prv = ans;
        }
    }
}
# Verdict Execution time Memory Grader output
1 Correct 3 ms 29788 KB Output is correct
2 Correct 4 ms 29788 KB Output is correct
3 Correct 4 ms 29788 KB Output is correct
4 Correct 5 ms 29788 KB Output is correct
5 Correct 4 ms 29884 KB Output is correct
6 Correct 4 ms 29788 KB Output is correct
7 Correct 4 ms 29888 KB Output is correct
8 Correct 4 ms 29868 KB Output is correct
9 Correct 4 ms 29788 KB Output is correct
10 Correct 3 ms 29788 KB Output is correct
11 Correct 4 ms 29728 KB Output is correct
12 Correct 4 ms 29788 KB Output is correct
13 Correct 4 ms 29888 KB Output is correct
14 Correct 4 ms 29888 KB Output is correct
15 Correct 4 ms 29784 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29660 KB Output is correct
19 Correct 4 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 3 ms 29788 KB Output is correct
22 Correct 4 ms 29788 KB Output is correct
23 Correct 3 ms 29784 KB Output is correct
24 Correct 4 ms 29788 KB Output is correct
25 Correct 4 ms 29892 KB Output is correct
26 Correct 3 ms 29788 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 29656 KB Output is correct
2 Correct 3 ms 29788 KB Output is correct
3 Correct 3 ms 29656 KB Output is correct
4 Correct 4 ms 29788 KB Output is correct
5 Correct 3 ms 29788 KB Output is correct
6 Correct 3 ms 29788 KB Output is correct
7 Correct 6 ms 29788 KB Output is correct
8 Correct 4 ms 29788 KB Output is correct
9 Correct 4 ms 29876 KB Output is correct
10 Correct 4 ms 29880 KB Output is correct
11 Correct 4 ms 29788 KB Output is correct
12 Correct 3 ms 29788 KB Output is correct
13 Correct 4 ms 29868 KB Output is correct
14 Correct 4 ms 29788 KB Output is correct
15 Correct 4 ms 29884 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29788 KB Output is correct
19 Correct 3 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 5 ms 29788 KB Output is correct
22 Correct 4 ms 29884 KB Output is correct
23 Correct 3 ms 29788 KB Output is correct
24 Correct 3 ms 29784 KB Output is correct
25 Correct 3 ms 29648 KB Output is correct
26 Correct 3 ms 29784 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 29788 KB Output is correct
2 Correct 4 ms 29788 KB Output is correct
3 Correct 4 ms 29788 KB Output is correct
4 Correct 5 ms 29788 KB Output is correct
5 Correct 4 ms 29884 KB Output is correct
6 Correct 4 ms 29788 KB Output is correct
7 Correct 4 ms 29888 KB Output is correct
8 Correct 4 ms 29868 KB Output is correct
9 Correct 4 ms 29788 KB Output is correct
10 Correct 3 ms 29788 KB Output is correct
11 Correct 4 ms 29728 KB Output is correct
12 Correct 4 ms 29788 KB Output is correct
13 Correct 4 ms 29888 KB Output is correct
14 Correct 4 ms 29888 KB Output is correct
15 Correct 4 ms 29784 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29660 KB Output is correct
19 Correct 4 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 3 ms 29788 KB Output is correct
22 Correct 4 ms 29788 KB Output is correct
23 Correct 3 ms 29784 KB Output is correct
24 Correct 4 ms 29788 KB Output is correct
25 Correct 4 ms 29892 KB Output is correct
26 Correct 3 ms 29788 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
29 Correct 5 ms 30044 KB Output is correct
30 Correct 5 ms 30040 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 4 ms 30044 KB Output is correct
33 Correct 6 ms 30044 KB Output is correct
34 Correct 5 ms 30040 KB Output is correct
35 Correct 4 ms 30044 KB Output is correct
36 Correct 5 ms 30044 KB Output is correct
37 Correct 6 ms 30044 KB Output is correct
38 Correct 5 ms 30044 KB Output is correct
39 Correct 5 ms 30044 KB Output is correct
40 Correct 5 ms 30044 KB Output is correct
41 Correct 5 ms 30044 KB Output is correct
42 Correct 5 ms 30048 KB Output is correct
43 Correct 5 ms 30044 KB Output is correct
44 Correct 5 ms 30044 KB Output is correct
45 Correct 5 ms 30044 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 5 ms 30044 KB Output is correct
48 Correct 4 ms 30044 KB Output is correct
49 Correct 5 ms 30044 KB Output is correct
50 Correct 4 ms 29788 KB Output is correct
51 Correct 4 ms 29896 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 29656 KB Output is correct
2 Correct 3 ms 29788 KB Output is correct
3 Correct 3 ms 29656 KB Output is correct
4 Correct 4 ms 29788 KB Output is correct
5 Correct 3 ms 29788 KB Output is correct
6 Correct 3 ms 29788 KB Output is correct
7 Correct 6 ms 29788 KB Output is correct
8 Correct 4 ms 29788 KB Output is correct
9 Correct 4 ms 29876 KB Output is correct
10 Correct 4 ms 29880 KB Output is correct
11 Correct 4 ms 29788 KB Output is correct
12 Correct 3 ms 29788 KB Output is correct
13 Correct 4 ms 29868 KB Output is correct
14 Correct 4 ms 29788 KB Output is correct
15 Correct 4 ms 29884 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29788 KB Output is correct
19 Correct 3 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 5 ms 29788 KB Output is correct
22 Correct 4 ms 29884 KB Output is correct
23 Correct 3 ms 29788 KB Output is correct
24 Correct 3 ms 29784 KB Output is correct
25 Correct 3 ms 29648 KB Output is correct
26 Correct 3 ms 29784 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
29 Correct 5 ms 30044 KB Output is correct
30 Correct 5 ms 30044 KB Output is correct
31 Correct 4 ms 30044 KB Output is correct
32 Correct 5 ms 30044 KB Output is correct
33 Correct 7 ms 30044 KB Output is correct
34 Correct 6 ms 29912 KB Output is correct
35 Correct 5 ms 30044 KB Output is correct
36 Correct 8 ms 30296 KB Output is correct
37 Correct 7 ms 30044 KB Output is correct
38 Correct 5 ms 30044 KB Output is correct
39 Correct 7 ms 30096 KB Output is correct
40 Correct 5 ms 30040 KB Output is correct
41 Correct 5 ms 30044 KB Output is correct
42 Correct 5 ms 29912 KB Output is correct
43 Correct 5 ms 30044 KB Output is correct
44 Correct 5 ms 30044 KB Output is correct
45 Correct 7 ms 30040 KB Output is correct
46 Correct 5 ms 30044 KB Output is correct
47 Correct 5 ms 30044 KB Output is correct
48 Correct 5 ms 30044 KB Output is correct
49 Correct 5 ms 30040 KB Output is correct
50 Correct 4 ms 29788 KB Output is correct
51 Correct 5 ms 29788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 29788 KB Output is correct
2 Correct 4 ms 29788 KB Output is correct
3 Correct 4 ms 29788 KB Output is correct
4 Correct 5 ms 29788 KB Output is correct
5 Correct 4 ms 29884 KB Output is correct
6 Correct 4 ms 29788 KB Output is correct
7 Correct 4 ms 29888 KB Output is correct
8 Correct 4 ms 29868 KB Output is correct
9 Correct 4 ms 29788 KB Output is correct
10 Correct 3 ms 29788 KB Output is correct
11 Correct 4 ms 29728 KB Output is correct
12 Correct 4 ms 29788 KB Output is correct
13 Correct 4 ms 29888 KB Output is correct
14 Correct 4 ms 29888 KB Output is correct
15 Correct 4 ms 29784 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29660 KB Output is correct
19 Correct 4 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 3 ms 29788 KB Output is correct
22 Correct 4 ms 29788 KB Output is correct
23 Correct 3 ms 29784 KB Output is correct
24 Correct 4 ms 29788 KB Output is correct
25 Correct 4 ms 29892 KB Output is correct
26 Correct 3 ms 29788 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
29 Correct 5 ms 30044 KB Output is correct
30 Correct 5 ms 30040 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 4 ms 30044 KB Output is correct
33 Correct 6 ms 30044 KB Output is correct
34 Correct 5 ms 30040 KB Output is correct
35 Correct 4 ms 30044 KB Output is correct
36 Correct 5 ms 30044 KB Output is correct
37 Correct 6 ms 30044 KB Output is correct
38 Correct 5 ms 30044 KB Output is correct
39 Correct 5 ms 30044 KB Output is correct
40 Correct 5 ms 30044 KB Output is correct
41 Correct 5 ms 30044 KB Output is correct
42 Correct 5 ms 30048 KB Output is correct
43 Correct 5 ms 30044 KB Output is correct
44 Correct 5 ms 30044 KB Output is correct
45 Correct 5 ms 30044 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 5 ms 30044 KB Output is correct
48 Correct 4 ms 30044 KB Output is correct
49 Correct 5 ms 30044 KB Output is correct
50 Correct 4 ms 29788 KB Output is correct
51 Correct 4 ms 29896 KB Output is correct
52 Correct 73 ms 49488 KB Output is correct
53 Correct 83 ms 50736 KB Output is correct
54 Correct 78 ms 46500 KB Output is correct
55 Correct 70 ms 50260 KB Output is correct
56 Correct 109 ms 50456 KB Output is correct
57 Correct 89 ms 46728 KB Output is correct
58 Correct 81 ms 50512 KB Output is correct
59 Correct 145 ms 50504 KB Output is correct
60 Correct 99 ms 45704 KB Output is correct
61 Correct 125 ms 49068 KB Output is correct
62 Correct 118 ms 49928 KB Output is correct
63 Correct 126 ms 45640 KB Output is correct
64 Correct 86 ms 50368 KB Output is correct
65 Correct 93 ms 50060 KB Output is correct
66 Correct 147 ms 47012 KB Output is correct
67 Correct 81 ms 50640 KB Output is correct
68 Correct 123 ms 50544 KB Output is correct
69 Correct 70 ms 50720 KB Output is correct
70 Correct 125 ms 50516 KB Output is correct
71 Correct 96 ms 46620 KB Output is correct
72 Correct 82 ms 46676 KB Output is correct
73 Correct 41 ms 39760 KB Output is correct
74 Correct 38 ms 38232 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 29656 KB Output is correct
2 Correct 3 ms 29788 KB Output is correct
3 Correct 3 ms 29656 KB Output is correct
4 Correct 4 ms 29788 KB Output is correct
5 Correct 3 ms 29788 KB Output is correct
6 Correct 3 ms 29788 KB Output is correct
7 Correct 6 ms 29788 KB Output is correct
8 Correct 4 ms 29788 KB Output is correct
9 Correct 4 ms 29876 KB Output is correct
10 Correct 4 ms 29880 KB Output is correct
11 Correct 4 ms 29788 KB Output is correct
12 Correct 3 ms 29788 KB Output is correct
13 Correct 4 ms 29868 KB Output is correct
14 Correct 4 ms 29788 KB Output is correct
15 Correct 4 ms 29884 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29788 KB Output is correct
19 Correct 3 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 5 ms 29788 KB Output is correct
22 Correct 4 ms 29884 KB Output is correct
23 Correct 3 ms 29788 KB Output is correct
24 Correct 3 ms 29784 KB Output is correct
25 Correct 3 ms 29648 KB Output is correct
26 Correct 3 ms 29784 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
29 Correct 5 ms 30044 KB Output is correct
30 Correct 5 ms 30044 KB Output is correct
31 Correct 4 ms 30044 KB Output is correct
32 Correct 5 ms 30044 KB Output is correct
33 Correct 7 ms 30044 KB Output is correct
34 Correct 6 ms 29912 KB Output is correct
35 Correct 5 ms 30044 KB Output is correct
36 Correct 8 ms 30296 KB Output is correct
37 Correct 7 ms 30044 KB Output is correct
38 Correct 5 ms 30044 KB Output is correct
39 Correct 7 ms 30096 KB Output is correct
40 Correct 5 ms 30040 KB Output is correct
41 Correct 5 ms 30044 KB Output is correct
42 Correct 5 ms 29912 KB Output is correct
43 Correct 5 ms 30044 KB Output is correct
44 Correct 5 ms 30044 KB Output is correct
45 Correct 7 ms 30040 KB Output is correct
46 Correct 5 ms 30044 KB Output is correct
47 Correct 5 ms 30044 KB Output is correct
48 Correct 5 ms 30044 KB Output is correct
49 Correct 5 ms 30040 KB Output is correct
50 Correct 4 ms 29788 KB Output is correct
51 Correct 5 ms 29788 KB Output is correct
52 Correct 173 ms 50004 KB Output is correct
53 Correct 77 ms 51536 KB Output is correct
54 Correct 71 ms 46680 KB Output is correct
55 Correct 80 ms 51540 KB Output is correct
56 Correct 112 ms 51284 KB Output is correct
57 Correct 78 ms 46760 KB Output is correct
58 Correct 102 ms 51540 KB Output is correct
59 Correct 120 ms 51284 KB Output is correct
60 Correct 94 ms 46672 KB Output is correct
61 Correct 115 ms 51540 KB Output is correct
62 Correct 125 ms 51536 KB Output is correct
63 Correct 123 ms 48148 KB Output is correct
64 Correct 81 ms 51536 KB Output is correct
65 Correct 98 ms 51540 KB Output is correct
66 Correct 115 ms 47976 KB Output is correct
67 Correct 70 ms 51456 KB Output is correct
68 Correct 113 ms 50516 KB Output is correct
69 Correct 77 ms 51748 KB Output is correct
70 Correct 129 ms 51280 KB Output is correct
71 Correct 73 ms 46848 KB Output is correct
72 Correct 85 ms 46928 KB Output is correct
73 Correct 41 ms 39764 KB Output is correct
74 Correct 37 ms 38224 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 29656 KB Output is correct
2 Correct 3 ms 29788 KB Output is correct
3 Correct 3 ms 29656 KB Output is correct
4 Correct 4 ms 29788 KB Output is correct
5 Correct 3 ms 29788 KB Output is correct
6 Correct 3 ms 29788 KB Output is correct
7 Correct 6 ms 29788 KB Output is correct
8 Correct 4 ms 29788 KB Output is correct
9 Correct 4 ms 29876 KB Output is correct
10 Correct 4 ms 29880 KB Output is correct
11 Correct 4 ms 29788 KB Output is correct
12 Correct 3 ms 29788 KB Output is correct
13 Correct 4 ms 29868 KB Output is correct
14 Correct 4 ms 29788 KB Output is correct
15 Correct 4 ms 29884 KB Output is correct
16 Correct 4 ms 29788 KB Output is correct
17 Correct 4 ms 29788 KB Output is correct
18 Correct 4 ms 29788 KB Output is correct
19 Correct 3 ms 29788 KB Output is correct
20 Correct 4 ms 29788 KB Output is correct
21 Correct 5 ms 29788 KB Output is correct
22 Correct 4 ms 29884 KB Output is correct
23 Correct 3 ms 29788 KB Output is correct
24 Correct 3 ms 29784 KB Output is correct
25 Correct 3 ms 29648 KB Output is correct
26 Correct 3 ms 29784 KB Output is correct
27 Correct 3 ms 29788 KB Output is correct
28 Correct 4 ms 29788 KB Output is correct
29 Correct 5 ms 30044 KB Output is correct
30 Correct 5 ms 30044 KB Output is correct
31 Correct 4 ms 30044 KB Output is correct
32 Correct 5 ms 30044 KB Output is correct
33 Correct 7 ms 30044 KB Output is correct
34 Correct 6 ms 29912 KB Output is correct
35 Correct 5 ms 30044 KB Output is correct
36 Correct 8 ms 30296 KB Output is correct
37 Correct 7 ms 30044 KB Output is correct
38 Correct 5 ms 30044 KB Output is correct
39 Correct 7 ms 30096 KB Output is correct
40 Correct 5 ms 30040 KB Output is correct
41 Correct 5 ms 30044 KB Output is correct
42 Correct 5 ms 29912 KB Output is correct
43 Correct 5 ms 30044 KB Output is correct
44 Correct 5 ms 30044 KB Output is correct
45 Correct 7 ms 30040 KB Output is correct
46 Correct 5 ms 30044 KB Output is correct
47 Correct 5 ms 30044 KB Output is correct
48 Correct 5 ms 30044 KB Output is correct
49 Correct 5 ms 30040 KB Output is correct
50 Correct 4 ms 29788 KB Output is correct
51 Correct 5 ms 29788 KB Output is correct
52 Correct 173 ms 50004 KB Output is correct
53 Correct 77 ms 51536 KB Output is correct
54 Correct 71 ms 46680 KB Output is correct
55 Correct 80 ms 51540 KB Output is correct
56 Correct 112 ms 51284 KB Output is correct
57 Correct 78 ms 46760 KB Output is correct
58 Correct 102 ms 51540 KB Output is correct
59 Correct 120 ms 51284 KB Output is correct
60 Correct 94 ms 46672 KB Output is correct
61 Correct 115 ms 51540 KB Output is correct
62 Correct 125 ms 51536 KB Output is correct
63 Correct 123 ms 48148 KB Output is correct
64 Correct 81 ms 51536 KB Output is correct
65 Correct 98 ms 51540 KB Output is correct
66 Correct 115 ms 47976 KB Output is correct
67 Correct 70 ms 51456 KB Output is correct
68 Correct 113 ms 50516 KB Output is correct
69 Correct 77 ms 51748 KB Output is correct
70 Correct 129 ms 51280 KB Output is correct
71 Correct 73 ms 46848 KB Output is correct
72 Correct 85 ms 46928 KB Output is correct
73 Correct 41 ms 39764 KB Output is correct
74 Correct 37 ms 38224 KB Output is correct
75 Correct 479 ms 122316 KB Output is correct
76 Correct 485 ms 120548 KB Output is correct
77 Correct 591 ms 95592 KB Output is correct
78 Correct 455 ms 121940 KB Output is correct
79 Correct 1071 ms 118352 KB Output is correct
80 Correct 728 ms 96704 KB Output is correct
81 Correct 502 ms 121956 KB Output is correct
82 Correct 1041 ms 120460 KB Output is correct
83 Correct 787 ms 97156 KB Output is correct
84 Correct 529 ms 121428 KB Output is correct
85 Correct 969 ms 121120 KB Output is correct
86 Correct 872 ms 98600 KB Output is correct
87 Correct 1102 ms 121436 KB Output is correct
88 Correct 1117 ms 120552 KB Output is correct
89 Correct 1138 ms 101640 KB Output is correct
90 Correct 550 ms 105568 KB Output is correct
91 Correct 610 ms 105480 KB Output is correct
92 Correct 910 ms 87376 KB Output is correct
93 Correct 447 ms 105668 KB Output is correct
94 Correct 1052 ms 105296 KB Output is correct
95 Correct 531 ms 105520 KB Output is correct
96 Correct 1252 ms 105300 KB Output is correct
97 Correct 597 ms 85584 KB Output is correct
98 Correct 589 ms 85588 KB Output is correct
99 Correct 186 ms 60520 KB Output is correct
100 Correct 175 ms 51352 KB Output is correct
101 Correct 4 ms 29788 KB Output is correct