| Task: | Unirytmi |
| Sender: | Anniiiz |
| Submission time: | 2023-01-21 15:11:03 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | RUNTIME ERROR | 0 |
| #2 | RUNTIME ERROR | 0 |
| #3 | RUNTIME ERROR | 0 |
| #4 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2, 3, 4 | details |
| #2 | RUNTIME ERROR | 0.45 s | 1, 2, 3, 4 | details |
| #3 | TIME LIMIT EXCEEDED | -- | 2, 4 | details |
| #4 | ACCEPTED | 0.00 s | 1, 2, 3, 4 | details |
| #5 | WRONG ANSWER | 0.02 s | 3, 4 | details |
| #6 | RUNTIME ERROR | 0.69 s | 2, 3, 4 | details |
| #7 | RUNTIME ERROR | 0.00 s | 4 | details |
| #8 | RUNTIME ERROR | 0.00 s | 4 | details |
| #9 | RUNTIME ERROR | 0.53 s | 1, 2, 3, 4 | details |
| #10 | WRONG ANSWER | 0.01 s | 2, 4 | details |
| #11 | WRONG ANSWER | 0.02 s | 3, 4 | details |
| #12 | ACCEPTED | 0.00 s | 1, 2, 3, 4 | details |
| #13 | RUNTIME ERROR | 0.51 s | 1, 2, 3, 4 | details |
| #14 | RUNTIME ERROR | 0.56 s | 2, 4 | details |
| #15 | RUNTIME ERROR | 0.62 s | 2, 3, 4 | details |
| #16 | RUNTIME ERROR | 0.00 s | 4 | details |
| #17 | TIME LIMIT EXCEEDED | -- | 2, 4 | details |
| #18 | RUNTIME ERROR | 0.61 s | 2, 4 | details |
Code
#include <iostream>
#include <map>
#include <vector>
#include <cmath>
#include <algorithm>
using namespace std;
using ll = long long;
vector<ll> v;
map<ll,ll> maa;
ll n, a, b, c, m;
ll t[1000010][2];
ll haku(ll h) {
if (h >= m) return 0;
if (t[h][0]) return t[h][1];
ll s = 0;
auto y = upper_bound(v.begin(), v.end(), h);
ll x = maa[*y];
if (v[x] < h+a) {
while (x < n && v[x] < h+a) {
s ++;
x ++;
}
}
ll ma = s + haku(h+a+c);
if (x < n) {
for (int i = x; v[i] < h+b; ++i) {
s ++;
ll ss = s + haku(i+c);
ma = max(ss, ma);
if (i+1 >= n) break;
}
}
//cout << h << " " << s << " " << ma << " " << x << endl;
t[h][1] = ma;
t[h][0] = 1;
return ma;
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
ll x;
cin >> n >> a >> b >> c;
for (int i = 0; i < n; ++i) {
cin >> x;
v.push_back(x);
maa[x] = i;
}
m = v.back();
cout << haku(0) << endl;
}
Test details
Test 1
Group: 1, 2, 3, 4
Verdict: ACCEPTED
| input |
|---|
| 3 5 7 5 5 8 12 |
| correct output |
|---|
| 2 |
| user output |
|---|
| 2 |
Test 2
Group: 1, 2, 3, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 3 5 7 5 6 21 22 |
| correct output |
|---|
| 2 |
| user output |
|---|
| (empty) |
Test 3
Group: 2, 4
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 127 134 713 491 3778 4129 4563 6372 7347 7... |
| correct output |
|---|
| 281 |
| user output |
|---|
| (empty) |
Test 4
Group: 1, 2, 3, 4
Verdict: ACCEPTED
| input |
|---|
| 15 11 13 11 2 14 17 22 23 25 27 31 32 69 7... |
| correct output |
|---|
| 11 |
| user output |
|---|
| 11 |
Test 5
Group: 3, 4
Verdict: WRONG ANSWER
| input |
|---|
| 200 1 2 100 94623 612821 706074 2477208 33... |
| correct output |
|---|
| 196 |
| user output |
|---|
| 2320540388209735456 |
Test 6
Group: 2, 3, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 200 27 30 100 8 183 310 517 819 927 1276 146... |
| correct output |
|---|
| 87 |
| user output |
|---|
| (empty) |
Test 7
Group: 4
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 71428 72356 221426 109849 411498 1480476 1734215 ... |
| correct output |
|---|
| 369 |
| user output |
|---|
| (empty) |
Test 8
Group: 4
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 71428 71429 220426 557231 743380 905998 1053927 1... |
| correct output |
|---|
| 266 |
| user output |
|---|
| (empty) |
Test 9
Group: 1, 2, 3, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 74 1 3 3 1 2 4 6 7 8 9 11 13 14 15 16 1... |
| correct output |
|---|
| 29 |
| user output |
|---|
| (empty) |
Test 10
Group: 2, 4
Verdict: WRONG ANSWER
| input |
|---|
| 1000 478 479 1426 800 1062 2097 3132 4106 6698 7... |
| correct output |
|---|
| 275 |
| user output |
|---|
| 248 |
Test 11
Group: 3, 4
Verdict: WRONG ANSWER
| input |
|---|
| 200 4 5 93 84806 597999 828025 1057335 16... |
| correct output |
|---|
| 198 |
| user output |
|---|
| 3834595417445839904 |
Test 12
Group: 1, 2, 3, 4
Verdict: ACCEPTED
| input |
|---|
| 9 2 2 1 1 2 3 4 5 6 7 8 9 |
| correct output |
|---|
| 3 |
| user output |
|---|
| 3 |
Test 13
Group: 1, 2, 3, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 30 5 7 5 2 3 4 5 6 10 11 16 19 20 21 23... |
| correct output |
|---|
| 19 |
| user output |
|---|
| (empty) |
Test 14
Group: 2, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1 1000000 1 176 273 1016 1529 1642 2291 30... |
| correct output |
|---|
| 1000 |
| user output |
|---|
| (empty) |
Test 15
Group: 2, 3, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 200 3 7 69 334 429 1639 1775 1840 1971 21... |
| correct output |
|---|
| 110 |
| user output |
|---|
| (empty) |
Test 16
Group: 4
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1 2 250000 500004 1000007 1500010 2000013... |
| correct output |
|---|
| 1000 |
| user output |
|---|
| (empty) |
Test 17
Group: 2, 4
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 1 2 497 998 1995 2992 3989 4986 5983 6... |
| correct output |
|---|
| 1000 |
| user output |
|---|
| (empty) |
Test 18
Group: 2, 4
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1 704731 20372 1901 3947 4720 5745 6005 6413 ... |
| correct output |
|---|
| 989 |
| user output |
|---|
| (empty) |