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답안 #310805

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
310805 2020-10-08T03:41:08 Z VROOM_VARUN Brunhilda’s Birthday (BOI13_brunhilda) C++14
20 / 100
 66 ms 24440 KB 
/*
ID: varunra2
LANG: C++
TASK: birthday
*/

#include <bits/stdc++.h>
using namespace std;

#ifdef DEBUG
#include "lib/debug.h"
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#define debug_arr(...) \
  cerr << "[" << #__VA_ARGS__ << "]:", debug_arr(__VA_ARGS__)
#pragma GCC diagnostic ignored "-Wsign-compare"
//#pragma GCC diagnostic ignored "-Wunused-parameter"
//#pragma GCC diagnostic ignored "-Wunused-variable"
#else
#define debug(...) 42
#endif

#define EPS 1e-9
#define IN(A, B, C) assert(B <= A && A <= C)
#define INF (int)1e9
#define MEM(a, b) memset(a, (b), sizeof(a))
#define MOD 1000000007
#define MP make_pair
#define PB push_back
#define all(cont) cont.begin(), cont.end()
#define rall(cont) cont.end(), cont.begin()
#define x first
#define y second

const double PI = acos(-1.0);
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef map<int, int> MPII;
typedef multiset<int> MSETI;
typedef set<int> SETI;
typedef set<string> SETS;
typedef vector<int> VI;
typedef vector<PII> VII;
typedef vector<VI> VVI;
typedef vector<string> VS;

#define rep(i, a, b) for (int i = a; i < (b); ++i)
#define trav(a, x) for (auto& a : x)
#define sz(x) (int)(x).size()
typedef pair<int, int> pii;
typedef vector<int> vi;
#pragma GCC diagnostic ignored "-Wsign-compare"
// util functions

const int N = (int)(1.5e6);
// int dp[N];
// int best[N];
VI dp(N, INF);
VI best(N, 0);

int main() {
  // #ifndef ONLINE_JUDGE
  // freopen("birthday.in", "r", stdin);
  // freopen("birthday.out", "w", stdout);
  // #endif
  cin.sync_with_stdio(0);
  cin.tie(0);

  int m, q;
  cin >> m >> q;

  dp[0] = 0;

  while (m--) {
    int p;
    cin >> p;

    for (int j = p - 1; j < N; j += p) {
      best[j] = max(best[j], p - 1);
    }
  }

  for (int i = N - 1; i > 0; i--) {
    best[i - 1] = max(best[i - 1], best[i] - 1);
  }

  for (int i = 1; i < N; i++) {
    dp[i] = dp[i - best[i]] + 1;
  }

  while (q--) {
    int n;
    cin >> n;
    if (dp[n] >= N) {
      cout << "oo\n";
    } else
      cout << dp[n] << '\n';
  }

  return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 12032 KB Output is correct
2 Correct 20 ms 12032 KB Output is correct
3 Correct 18 ms 12032 KB Output is correct
4 Correct 15 ms 12160 KB Output is correct
5 Correct 17 ms 12032 KB Output is correct
6 Correct 14 ms 12032 KB Output is correct
7 Correct 17 ms 12032 KB Output is correct
8 Correct 20 ms 12136 KB Output is correct
9 Correct 23 ms 12160 KB Output is correct
10 Correct 23 ms 12032 KB Output is correct
11 Correct 20 ms 12032 KB Output is correct
12 Correct 13 ms 12032 KB Output is correct
13 Correct 34 ms 12032 KB Output is correct
14 Correct 35 ms 12152 KB Output is correct
15 Correct 20 ms 12032 KB Output is correct
16 Correct 20 ms 12032 KB Output is correct
17 Correct 18 ms 12160 KB Output is correct
18 Correct 15 ms 12160 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 35 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 39 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 60 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 35 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 50 ms 24244 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 34 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 34 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 33 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 52 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 60 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
11 Runtime error 59 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Runtime error 40 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Runtime error 31 ms 24440 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Runtime error 33 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Runtime error 52 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Runtime error 40 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 51 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 54 ms 24304 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #3
0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 53 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Runtime error 58 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Runtime error 62 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Runtime error 42 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
5 Runtime error 41 ms 24272 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Runtime error 48 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
7 Runtime error 49 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 52 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Runtime error 53 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 41 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
11 Runtime error 37 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Runtime error 48 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Runtime error 54 ms 24296 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Runtime error 41 ms 24320 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Runtime error 49 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Runtime error 58 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 51 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 59 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Runtime error 32 ms 24320 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Runtime error 60 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
21 Runtime error 43 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
22 Runtime error 66 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
23 Runtime error 35 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
24 Runtime error 30 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
25 Runtime error 43 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
26 Runtime error 41 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
27 Runtime error 66 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
28 Runtime error 33 ms 24192 KB Execution killed with signal 11 (could be triggered by violating memory limits)
29 Runtime error 55 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
30 Runtime error 50 ms 24300 KB Execution killed with signal 11 (could be triggered by violating memory limits)
31 Runtime error 34 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
32 Runtime error 34 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
33 Runtime error 29 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
34 Runtime error 52 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
35 Runtime error 32 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
36 Runtime error 63 ms 24304 KB Execution killed with signal 11 (could be triggered by violating memory limits)
37 Runtime error 42 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
38 Runtime error 47 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
39 Runtime error 32 ms 24320 KB Execution killed with signal 11 (could be triggered by violating memory limits)
40 Runtime error 43 ms 24184 KB Execution killed with signal 11 (could be triggered by violating memory limits)
41 Runtime error 57 ms 24312 KB Execution killed with signal 11 (could be triggered by violating memory limits)
42 Runtime error 55 ms 24440 KB Execution killed with signal 11 (could be triggered by violating memory limits)