oj.uz

Submission #660470

# Submission time Handle Problem Language Result Execution time Memory
660470 2022-11-21T23:48:43 Z Danilo21 Xylophone (JOI18_xylophone) C++14
100 / 100
 96 ms 588 KB 
#include <bits/stdc++.h>
#include "xylophone.h"

#define ll long long
#define ld long double
#define pb push_back
#define fi first
#define se second
#define en '\n'
#define sp ' '
#define tb '\t'
#define ri(n) int n; cin >> n
#define rl(n) ll n; cin >> n
#define rs(s) string s; cin >> s
#define rc(c) char c; cin >> c
#define rv(v) for (auto &x : v) cin >> x
#define pven(v) for (auto x : v) cout << x << en
#define pv(v) for (auto x : v) cout << x << sp; cout << en
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define yes cout << "YES" << en
#define no cout << "NO" << en
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
#define ssort(a, b) if (a < b) swap(a, b)
#define bitcnt(a) (__builtin_popcountll(a))
#define bithigh(a) (63-__builtin_clzll(a))
#define lg bithigh
#define highpow(a) (1LL << (ll)lg(a))

using namespace std;

const ll LINF = 4e18;
const int mxN = 1e6+10, INF = 2e9;
ll n, m, a[mxN], b[2][mxN];

void solve(int N){

    for (int i = 2; i <= N; i++) b[0][i] = query(i-1, i);
    for (int i = 3; i <= N; i++) b[1][i] = query(i-2, i);
    a[1] = 0; a[2] = b[0][2];
    for (int i = 3; i <= N; i++){
        int t1 = (b[0][i-1] + b[0][i] == b[1][i] ? 1 : -1);
        int t2 = (a[i-1] > a[i-2] ? 1 : -1);
        a[i] = a[i-1] + t1*t2*b[0][i];
    }
    array<int, 2> idx = {1, 1};
    for (int i = 2; i <= N; i++){
        if (a[i] < a[idx[0]]) idx[0] = i;
        if (a[i] > a[idx[1]]) idx[1] = i;
    }
    if (idx[0] > idx[1]){
        for (int i = 1; i <= N; i++)
            a[i] *= -1;
        swap(idx[0], idx[1]);
    }
    int d = 1-a[idx[0]];
    for (int i = 1; i <= N; i++)
        answer(i, a[i]+d);
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 312 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 2 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 2 ms 208 KB Output is correct
10 Correct 3 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 308 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 208 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 312 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 2 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 2 ms 208 KB Output is correct
10 Correct 3 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 308 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 208 KB Output is correct
16 Correct 5 ms 316 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 13 ms 328 KB Output is correct
19 Correct 16 ms 312 KB Output is correct
20 Correct 14 ms 336 KB Output is correct
21 Correct 14 ms 320 KB Output is correct
22 Correct 15 ms 308 KB Output is correct
23 Correct 14 ms 328 KB Output is correct
24 Correct 13 ms 332 KB Output is correct
25 Correct 13 ms 324 KB Output is correct
26 Correct 15 ms 304 KB Output is correct
27 Correct 15 ms 328 KB Output is correct
28 Correct 16 ms 316 KB Output is correct
29 Correct 13 ms 436 KB Output is correct
30 Correct 15 ms 328 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 312 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 2 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 2 ms 208 KB Output is correct
10 Correct 3 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 308 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 208 KB Output is correct
16 Correct 5 ms 316 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 13 ms 328 KB Output is correct
19 Correct 16 ms 312 KB Output is correct
20 Correct 14 ms 336 KB Output is correct
21 Correct 14 ms 320 KB Output is correct
22 Correct 15 ms 308 KB Output is correct
23 Correct 14 ms 328 KB Output is correct
24 Correct 13 ms 332 KB Output is correct
25 Correct 13 ms 324 KB Output is correct
26 Correct 15 ms 304 KB Output is correct
27 Correct 15 ms 328 KB Output is correct
28 Correct 16 ms 316 KB Output is correct
29 Correct 13 ms 436 KB Output is correct
30 Correct 15 ms 328 KB Output is correct
31 Correct 32 ms 448 KB Output is correct
32 Correct 51 ms 344 KB Output is correct
33 Correct 62 ms 556 KB Output is correct
34 Correct 51 ms 460 KB Output is correct
35 Correct 66 ms 444 KB Output is correct
36 Correct 96 ms 432 KB Output is correct
37 Correct 64 ms 588 KB Output is correct
38 Correct 55 ms 368 KB Output is correct
39 Correct 83 ms 428 KB Output is correct
40 Correct 94 ms 436 KB Output is correct
41 Correct 79 ms 456 KB Output is correct
42 Correct 89 ms 420 KB Output is correct
43 Correct 77 ms 444 KB Output is correct
44 Correct 73 ms 448 KB Output is correct
45 Correct 77 ms 376 KB Output is correct
46 Correct 54 ms 576 KB Output is correct
47 Correct 87 ms 344 KB Output is correct
48 Correct 67 ms 444 KB Output is correct
49 Correct 87 ms 576 KB Output is correct
50 Correct 88 ms 428 KB Output is correct
51 Correct 77 ms 344 KB Output is correct
52 Correct 83 ms 436 KB Output is correct
53 Correct 78 ms 444 KB Output is correct
54 Correct 84 ms 372 KB Output is correct
55 Correct 83 ms 584 KB Output is correct
56 Correct 68 ms 448 KB Output is correct
57 Correct 88 ms 456 KB Output is correct
58 Correct 87 ms 500 KB Output is correct
59 Correct 93 ms 456 KB Output is correct
60 Correct 92 ms 556 KB Output is correct