Submission #6908239
Source Code Expand
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define rep2(i, s, e) for (int i = (s); i < (int)(e); ++i) using namespace std; using ll = long long; int main() { ll N, K; cin >> N >> K; vector<ll> s(N); rep (i, N) { cin >> s[i]; } if (find(s.begin(), s.end(), 0) != s.end()) { cout << s.size() << endl; return 0; } ll l = 0; ll r = 0; ll p = 1; ll ans = 0; while (r < N) { while (r < N && p * s[r] <= K) { p *= s[r]; r += 1; } ans = max(ans, r - l); do { p /= s[l]; l += 1; } while (l < r && p > K); r = max(l, r); p = max(p, 1LL); } cout << ans << endl; }
Submission Info
Submission Time | |
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Task | C - 列 |
User | nohtaray |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 721 Byte |
Status | AC |
Exec Time | 45 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 20 / 20 | 80 / 80 | ||||||
Status |
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Set Name | Test Cases |
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Sample | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt |
Subtask1 | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_corner.txt, subtask1_killer1.txt, subtask1_killer2.txt, subtask1_killer3.txt, subtask1_killer4.txt, subtask1_killer5.txt |
Subtask2 | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_corner.txt, subtask1_killer1.txt, subtask1_killer2.txt, subtask1_killer3.txt, subtask1_killer4.txt, subtask1_killer5.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample_01.txt | AC | 2 ms | 256 KB |
subtask0_sample_02.txt | AC | 2 ms | 256 KB |
subtask0_sample_03.txt | AC | 2 ms | 256 KB |
subtask0_sample_04.txt | AC | 2 ms | 256 KB |
subtask1_01.txt | AC | 2 ms | 256 KB |
subtask1_02.txt | AC | 2 ms | 256 KB |
subtask1_03.txt | AC | 2 ms | 256 KB |
subtask1_04.txt | AC | 2 ms | 256 KB |
subtask1_05.txt | AC | 2 ms | 256 KB |
subtask1_06.txt | AC | 2 ms | 256 KB |
subtask1_07.txt | AC | 2 ms | 256 KB |
subtask1_08.txt | AC | 2 ms | 256 KB |
subtask1_09.txt | AC | 2 ms | 256 KB |
subtask1_10.txt | AC | 2 ms | 256 KB |
subtask1_11.txt | AC | 2 ms | 256 KB |
subtask1_12.txt | AC | 2 ms | 256 KB |
subtask1_13.txt | AC | 2 ms | 256 KB |
subtask1_14.txt | AC | 2 ms | 256 KB |
subtask1_15.txt | AC | 2 ms | 256 KB |
subtask1_16.txt | AC | 2 ms | 256 KB |
subtask1_17.txt | AC | 2 ms | 256 KB |
subtask1_corner.txt | AC | 2 ms | 256 KB |
subtask1_killer1.txt | AC | 1 ms | 256 KB |
subtask1_killer2.txt | AC | 2 ms | 256 KB |
subtask1_killer3.txt | AC | 1 ms | 256 KB |
subtask1_killer4.txt | AC | 2 ms | 256 KB |
subtask1_killer5.txt | AC | 2 ms | 256 KB |
subtask2_01.txt | AC | 19 ms | 1024 KB |
subtask2_02.txt | AC | 17 ms | 1024 KB |
subtask2_03.txt | AC | 42 ms | 1024 KB |
subtask2_04.txt | AC | 19 ms | 1024 KB |
subtask2_05.txt | AC | 42 ms | 1024 KB |
subtask2_06.txt | AC | 42 ms | 1024 KB |
subtask2_07.txt | AC | 19 ms | 1024 KB |
subtask2_08.txt | AC | 19 ms | 1024 KB |
subtask2_09.txt | AC | 19 ms | 1024 KB |
subtask2_10.txt | AC | 19 ms | 1024 KB |
subtask2_11.txt | AC | 19 ms | 1024 KB |
subtask2_12.txt | AC | 24 ms | 1024 KB |
subtask2_13.txt | AC | 24 ms | 1024 KB |
subtask2_14.txt | AC | 24 ms | 1024 KB |
subtask2_15.txt | AC | 45 ms | 1024 KB |
subtask2_16.txt | AC | 18 ms | 1024 KB |
subtask2_17.txt | AC | 18 ms | 1024 KB |