Submission #9700117
Source Code Expand
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ALL(v) (v).begin(), (v).end() #define coutd(n) cout << fixed << setprecision(n) #define ll long long int #define vl vector<ll> #define vi vector<int> const int INF = 2147483647; const ll MOD = 1000000007; using namespace std; int dp[2001][2001] = {}; int main() { int n, k; cin >> n >> k; vi a(n + 1); vi cum(n + 1, 0); REP(i, n) { cin >> a[i + 1]; cum[i + 1] = cum[i] + a[i + 1]; } REP(i, n + 1) { FOR(j, 1, n + 1) { dp[i][j] = k + 1; } } if (k == cum[n]) { cout << 1 << endl; return 0; } FOR(i, 1, n + 1) { FOR(j, 1, n + 1) { if (i < j) dp[i][j] = k + 1; dp[i][j] = dp[i - 1][j]; if (i == 1) { dp[i][j] = min(dp[i][j], dp[i - 1][j - 1] + 1); } else { int mi = dp[i - 1][j - 1] * cum[i] / cum[i - 1] + 1; if (mi <= dp[i][j] + a[i]) { dp[i][j] = min(dp[i][j], mi); } } } } int ans = 0; REP(i, n + 1) { if (dp[n][i] <= k) { ans = max(ans, i); } } cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - 高橋君ゲーム |
User | masutech16 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1216 Byte |
Status | WA |
Exec Time | 26 ms |
Memory | 15872 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt, s4.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, 61.txt, 62.txt, 63.txt, 64.txt, s1.txt, s2.txt, s3.txt, s4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | WA | 26 ms | 15872 KB |
02.txt | WA | 26 ms | 15872 KB |
03.txt | WA | 26 ms | 15872 KB |
04.txt | WA | 26 ms | 15872 KB |
05.txt | WA | 26 ms | 15872 KB |
06.txt | WA | 26 ms | 15872 KB |
07.txt | WA | 26 ms | 15872 KB |
08.txt | WA | 26 ms | 15872 KB |
09.txt | WA | 26 ms | 15872 KB |
10.txt | WA | 26 ms | 15872 KB |
11.txt | WA | 26 ms | 15872 KB |
12.txt | WA | 26 ms | 15872 KB |
13.txt | WA | 26 ms | 15872 KB |
14.txt | WA | 24 ms | 15872 KB |
15.txt | WA | 26 ms | 15872 KB |
16.txt | WA | 24 ms | 15872 KB |
17.txt | WA | 26 ms | 15872 KB |
18.txt | WA | 26 ms | 15872 KB |
19.txt | WA | 25 ms | 15872 KB |
20.txt | WA | 26 ms | 15872 KB |
21.txt | AC | 7 ms | 15872 KB |
22.txt | AC | 7 ms | 15872 KB |
23.txt | WA | 24 ms | 15872 KB |
24.txt | WA | 24 ms | 15872 KB |
25.txt | AC | 7 ms | 15872 KB |
26.txt | AC | 7 ms | 15872 KB |
27.txt | AC | 7 ms | 15872 KB |
28.txt | AC | 7 ms | 15872 KB |
29.txt | AC | 26 ms | 15872 KB |
30.txt | WA | 24 ms | 15872 KB |
31.txt | WA | 26 ms | 15872 KB |
32.txt | WA | 24 ms | 15872 KB |
33.txt | WA | 26 ms | 15872 KB |
34.txt | WA | 26 ms | 15872 KB |
35.txt | WA | 24 ms | 15872 KB |
36.txt | WA | 26 ms | 15872 KB |
37.txt | WA | 26 ms | 15872 KB |
38.txt | AC | 25 ms | 15872 KB |
39.txt | AC | 25 ms | 15872 KB |
40.txt | WA | 26 ms | 15872 KB |
41.txt | WA | 26 ms | 15872 KB |
42.txt | WA | 25 ms | 15872 KB |
43.txt | WA | 25 ms | 15872 KB |
44.txt | WA | 24 ms | 15872 KB |
45.txt | WA | 24 ms | 15872 KB |
46.txt | WA | 24 ms | 15872 KB |
47.txt | AC | 26 ms | 15872 KB |
48.txt | AC | 26 ms | 15872 KB |
49.txt | AC | 26 ms | 15872 KB |
50.txt | AC | 26 ms | 15872 KB |
51.txt | AC | 1 ms | 256 KB |
52.txt | AC | 1 ms | 256 KB |
53.txt | AC | 1 ms | 256 KB |
54.txt | AC | 1 ms | 256 KB |
55.txt | AC | 1 ms | 256 KB |
56.txt | AC | 1 ms | 256 KB |
57.txt | AC | 1 ms | 256 KB |
58.txt | AC | 1 ms | 256 KB |
59.txt | AC | 1 ms | 256 KB |
60.txt | AC | 1 ms | 256 KB |
61.txt | AC | 1 ms | 256 KB |
62.txt | AC | 1 ms | 256 KB |
63.txt | AC | 1 ms | 256 KB |
64.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |