Submission #3769789


Source Code Expand

#include <algorithm>
#include <bitset>
#include <cctype>
#include <chrono>
#include <cmath>
#include <cstdio>
#include <ctime>
#include <deque>
#include <iostream>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <string>
#include <tuple>
#include <unordered_map>
#include <vector>
using namespace std;

#define FOR(i,m,n) for(int i=(m);i<(n);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) (v).begin(),(v).end()

const int INF = 0x3f3f3f3f;
const long long LINF = 0x3f3f3f3f3f3f3f3fLL;
/*----------------------------------------*/

int main() {
  cin.tie(0); ios::sync_with_stdio(false);
  // freopen("input.txt", "r", stdin);

  int n, k; cin >> n >> k;
  vector<int> s(n);
  REP(i, n) {
    cin >> s[i];
    if (s[i] == 0) {
      cout << n << '\n';
      return 0;
    }
  }
  int ans = 0, start = 0, end = 0;
  long long temp = 1;
  while (true) {
    while (end < n && temp <= k) {
      temp *= s[end];
      ++end;
    }
    ans = max(ans, end - start - 1);
    if (end >= n) break;
    if (start == end) {
      temp = 1;
      ++end;
    } else {
      temp /= s[start];
    }
    ++start;
  }
  cout << ans << '\n';
  return 0;
}

Submission Info

Submission Time
Task C - 列
User emthrm
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1226 Byte
Status WA
Exec Time 13 ms
Memory 640 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 0 / 20 0 / 80
Status
AC × 4
AC × 24
WA × 3
AC × 40
WA × 4
Set Name Test Cases
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 1 ms 256 KB
subtask0_sample_02.txt AC 1 ms 256 KB
subtask0_sample_03.txt AC 1 ms 256 KB
subtask0_sample_04.txt AC 1 ms 256 KB
subtask1_01.txt AC 1 ms 256 KB
subtask1_02.txt WA 1 ms 256 KB
subtask1_03.txt AC 1 ms 256 KB
subtask1_04.txt AC 1 ms 256 KB
subtask1_05.txt AC 1 ms 256 KB
subtask1_06.txt AC 1 ms 256 KB
subtask1_07.txt AC 1 ms 256 KB
subtask1_08.txt AC 1 ms 256 KB
subtask1_09.txt AC 1 ms 256 KB
subtask1_10.txt AC 1 ms 256 KB
subtask1_11.txt AC 1 ms 256 KB
subtask1_12.txt AC 1 ms 256 KB
subtask1_13.txt AC 1 ms 256 KB
subtask1_14.txt AC 1 ms 256 KB
subtask1_15.txt AC 1 ms 256 KB
subtask1_16.txt WA 1 ms 256 KB
subtask1_17.txt WA 1 ms 256 KB
subtask1_corner.txt AC 1 ms 256 KB
subtask1_killer1.txt AC 1 ms 256 KB
subtask1_killer2.txt AC 1 ms 256 KB
subtask1_killer3.txt AC 1 ms 256 KB
subtask1_killer4.txt AC 1 ms 256 KB
subtask1_killer5.txt AC 1 ms 256 KB
subtask2_01.txt AC 7 ms 640 KB
subtask2_02.txt WA 7 ms 640 KB
subtask2_03.txt AC 13 ms 640 KB
subtask2_04.txt AC 8 ms 640 KB
subtask2_05.txt AC 11 ms 640 KB
subtask2_06.txt AC 12 ms 640 KB
subtask2_07.txt AC 9 ms 640 KB
subtask2_08.txt AC 9 ms 640 KB
subtask2_09.txt AC 9 ms 640 KB
subtask2_10.txt AC 9 ms 640 KB
subtask2_11.txt AC 9 ms 640 KB
subtask2_12.txt AC 10 ms 640 KB
subtask2_13.txt AC 10 ms 640 KB
subtask2_14.txt AC 10 ms 640 KB
subtask2_15.txt AC 13 ms 640 KB
subtask2_16.txt AC 8 ms 640 KB
subtask2_17.txt AC 8 ms 640 KB