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Submission #1058529

# Submission time Handle Problem Language Result Execution time Memory
1058529 2024-08-14T10:39:08 Z vjudge1 Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++14
100 / 100
 2452 ms 123580 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
#define pb push_back
#define pf push_front
#define fi first
#define se second
const ll mod = 1e9+7, mxn = 1e6+7;
ll bit[mxn], n, q, w[mxn], lis[mxn];
bool ans[mxn];
vector<vector<pair<pair<ll,ll>,ll>>> qx(mxn);
void upd(ll u, ll v) {while (u) {bit[u] = max(bit[u],v); u -= (u&(-u));}}
ll get(ll u) {if (!u) {return 1e18;} ll sum = 0; while (u < mxn) {sum = max(sum,bit[u]); u += (u&(-u));} return sum;}
signed main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    // freopen("test.inp","r",stdin); freopen("test.out","w",stdout); freopen("test.err","w",stderr);
    cin >> n >> q;
    for (ll i = 1; i <= n; i++)
    {
        cin >> w[i]; lis[i] = i-1;
        while (lis[i] && w[i] >= w[lis[i]]) lis[i] = lis[lis[i]];
        cerr << lis[i] << ' ';
    }
    for (ll i = 1; i <= q; i++)
    {
        ll l, r, c; cin >> l >> r >> c;
        qx[r].pb({{l,i},c});
    }
    for (ll i = 1; i <= n; i++)
    {
        upd(lis[i],w[lis[i]]+w[i]);
        for (pair<pair<ll,ll>,ll> j : qx[i]) ans[j.fi.se] = (get(j.fi.fi) <= j.se);
    }
    for (ll i = 1; i <= q; i++) cout << ans[i] << '\n';
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 30040 KB Output is correct
2 Correct 4 ms 30044 KB Output is correct
3 Correct 5 ms 30044 KB Output is correct
4 Correct 4 ms 30044 KB Output is correct
5 Correct 4 ms 30044 KB Output is correct
6 Correct 5 ms 29924 KB Output is correct
7 Correct 5 ms 30044 KB Output is correct
8 Correct 5 ms 30044 KB Output is correct
9 Correct 4 ms 30044 KB Output is correct
10 Correct 5 ms 30040 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 30040 KB Output is correct
2 Correct 4 ms 30044 KB Output is correct
3 Correct 5 ms 30044 KB Output is correct
4 Correct 4 ms 30044 KB Output is correct
5 Correct 4 ms 30044 KB Output is correct
6 Correct 5 ms 29924 KB Output is correct
7 Correct 5 ms 30044 KB Output is correct
8 Correct 5 ms 30044 KB Output is correct
9 Correct 4 ms 30044 KB Output is correct
10 Correct 5 ms 30040 KB Output is correct
11 Correct 7 ms 30044 KB Output is correct
12 Correct 13 ms 30132 KB Output is correct
13 Correct 13 ms 30044 KB Output is correct
14 Correct 14 ms 30300 KB Output is correct
15 Correct 14 ms 30300 KB Output is correct
16 Correct 14 ms 30300 KB Output is correct
17 Correct 13 ms 30300 KB Output is correct
18 Correct 14 ms 30300 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2194 ms 89808 KB Output is correct
2 Correct 2237 ms 89684 KB Output is correct
3 Correct 2219 ms 89680 KB Output is correct
4 Correct 2196 ms 89680 KB Output is correct
5 Correct 2205 ms 97752 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 203 ms 34128 KB Output is correct
2 Correct 200 ms 34756 KB Output is correct
3 Correct 203 ms 35428 KB Output is correct
4 Correct 200 ms 35280 KB Output is correct
5 Correct 197 ms 35204 KB Output is correct
6 Correct 197 ms 35152 KB Output is correct
7 Correct 203 ms 35152 KB Output is correct
8 Correct 203 ms 35404 KB Output is correct
9 Correct 24 ms 34316 KB Output is correct
10 Correct 198 ms 35592 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 30040 KB Output is correct
2 Correct 4 ms 30044 KB Output is correct
3 Correct 5 ms 30044 KB Output is correct
4 Correct 4 ms 30044 KB Output is correct
5 Correct 4 ms 30044 KB Output is correct
6 Correct 5 ms 29924 KB Output is correct
7 Correct 5 ms 30044 KB Output is correct
8 Correct 5 ms 30044 KB Output is correct
9 Correct 4 ms 30044 KB Output is correct
10 Correct 5 ms 30040 KB Output is correct
11 Correct 7 ms 30044 KB Output is correct
12 Correct 13 ms 30132 KB Output is correct
13 Correct 13 ms 30044 KB Output is correct
14 Correct 14 ms 30300 KB Output is correct
15 Correct 14 ms 30300 KB Output is correct
16 Correct 14 ms 30300 KB Output is correct
17 Correct 13 ms 30300 KB Output is correct
18 Correct 14 ms 30300 KB Output is correct
19 Correct 416 ms 42068 KB Output is correct
20 Correct 433 ms 45464 KB Output is correct
21 Correct 410 ms 45996 KB Output is correct
22 Correct 413 ms 45996 KB Output is correct
23 Correct 425 ms 45900 KB Output is correct
24 Correct 425 ms 44956 KB Output is correct
25 Correct 467 ms 44984 KB Output is correct
26 Correct 409 ms 44884 KB Output is correct
27 Correct 403 ms 44884 KB Output is correct
28 Correct 415 ms 44772 KB Output is correct
29 Correct 425 ms 44624 KB Output is correct
30 Correct 434 ms 44628 KB Output is correct
31 Correct 427 ms 44792 KB Output is correct
32 Correct 403 ms 44628 KB Output is correct
33 Correct 421 ms 44712 KB Output is correct
34 Correct 401 ms 44296 KB Output is correct
35 Correct 399 ms 44352 KB Output is correct
36 Correct 387 ms 44116 KB Output is correct
37 Correct 393 ms 44108 KB Output is correct
38 Correct 395 ms 44468 KB Output is correct
39 Correct 433 ms 43532 KB Output is correct
40 Correct 284 ms 40016 KB Output is correct
41 Correct 417 ms 44548 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 30040 KB Output is correct
2 Correct 4 ms 30044 KB Output is correct
3 Correct 5 ms 30044 KB Output is correct
4 Correct 4 ms 30044 KB Output is correct
5 Correct 4 ms 30044 KB Output is correct
6 Correct 5 ms 29924 KB Output is correct
7 Correct 5 ms 30044 KB Output is correct
8 Correct 5 ms 30044 KB Output is correct
9 Correct 4 ms 30044 KB Output is correct
10 Correct 5 ms 30040 KB Output is correct
11 Correct 7 ms 30044 KB Output is correct
12 Correct 13 ms 30132 KB Output is correct
13 Correct 13 ms 30044 KB Output is correct
14 Correct 14 ms 30300 KB Output is correct
15 Correct 14 ms 30300 KB Output is correct
16 Correct 14 ms 30300 KB Output is correct
17 Correct 13 ms 30300 KB Output is correct
18 Correct 14 ms 30300 KB Output is correct
19 Correct 2194 ms 89808 KB Output is correct
20 Correct 2237 ms 89684 KB Output is correct
21 Correct 2219 ms 89680 KB Output is correct
22 Correct 2196 ms 89680 KB Output is correct
23 Correct 2205 ms 97752 KB Output is correct
24 Correct 203 ms 34128 KB Output is correct
25 Correct 200 ms 34756 KB Output is correct
26 Correct 203 ms 35428 KB Output is correct
27 Correct 200 ms 35280 KB Output is correct
28 Correct 197 ms 35204 KB Output is correct
29 Correct 197 ms 35152 KB Output is correct
30 Correct 203 ms 35152 KB Output is correct
31 Correct 203 ms 35404 KB Output is correct
32 Correct 24 ms 34316 KB Output is correct
33 Correct 198 ms 35592 KB Output is correct
34 Correct 416 ms 42068 KB Output is correct
35 Correct 433 ms 45464 KB Output is correct
36 Correct 410 ms 45996 KB Output is correct
37 Correct 413 ms 45996 KB Output is correct
38 Correct 425 ms 45900 KB Output is correct
39 Correct 425 ms 44956 KB Output is correct
40 Correct 467 ms 44984 KB Output is correct
41 Correct 409 ms 44884 KB Output is correct
42 Correct 403 ms 44884 KB Output is correct
43 Correct 415 ms 44772 KB Output is correct
44 Correct 425 ms 44624 KB Output is correct
45 Correct 434 ms 44628 KB Output is correct
46 Correct 427 ms 44792 KB Output is correct
47 Correct 403 ms 44628 KB Output is correct
48 Correct 421 ms 44712 KB Output is correct
49 Correct 401 ms 44296 KB Output is correct
50 Correct 399 ms 44352 KB Output is correct
51 Correct 387 ms 44116 KB Output is correct
52 Correct 393 ms 44108 KB Output is correct
53 Correct 395 ms 44468 KB Output is correct
54 Correct 433 ms 43532 KB Output is correct
55 Correct 284 ms 40016 KB Output is correct
56 Correct 417 ms 44548 KB Output is correct
57 Correct 2194 ms 122740 KB Output is correct
58 Correct 2214 ms 122704 KB Output is correct
59 Correct 2165 ms 123504 KB Output is correct
60 Correct 2144 ms 123388 KB Output is correct
61 Correct 2170 ms 123472 KB Output is correct
62 Correct 2118 ms 123580 KB Output is correct
63 Correct 1993 ms 112956 KB Output is correct
64 Correct 1984 ms 112980 KB Output is correct
65 Correct 2146 ms 112976 KB Output is correct
66 Correct 2183 ms 112812 KB Output is correct
67 Correct 2091 ms 112748 KB Output is correct
68 Correct 2221 ms 111872 KB Output is correct
69 Correct 2452 ms 111916 KB Output is correct
70 Correct 2200 ms 112132 KB Output is correct
71 Correct 2186 ms 111920 KB Output is correct
72 Correct 2213 ms 111956 KB Output is correct
73 Correct 2023 ms 106956 KB Output is correct
74 Correct 1989 ms 107980 KB Output is correct
75 Correct 1967 ms 106604 KB Output is correct
76 Correct 1994 ms 107412 KB Output is correct
77 Correct 1978 ms 106916 KB Output is correct
78 Correct 2124 ms 107712 KB Output is correct
79 Correct 1256 ms 91632 KB Output is correct
80 Correct 2168 ms 104720 KB Output is correct