| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 757438 | 2023-06-13T07:43:29 Z | dxz05 | Brunhilda’s Birthday (BOI13_brunhilda) | C++17 | 15 ms | 1380 KB |
#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define bpc(x) __builtin_popcount(x)
#define bpcll(x) __builtin_popcountll(x)
#define MP make_pair
//#define endl '\n'
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
typedef long long ll;
const int MOD = 1e9 + 7;
const int N = 1e4 + 2;
int dp[N];
int max_p[N];
void solve(){
int m, q;
cin >> m >> q;
vector<int> primes(m);
for (int i = 0; i < m; i++) cin >> primes[i];
for (int p : primes){
for (int i = 0; i < N; i += p) max_p[i] = p;
}
fill(dp + 1, dp + N, 1e9);
int l = 0, r = 0;
int val = 0;
while (r < N){
if (l > r) break;
int nxt_r = r;
for (int i = l; i <= r; i++){
dp[i] = val;
int p = max_p[i];
if (p == 0) continue;
nxt_r = max(nxt_r, i + p - 1);
}
nxt_r = min(nxt_r, N - 1);
l = r + 1;
r = nxt_r;
val++;
}
while (q--){
int i;
cin >> i;
if (dp[i] != 1e9){
cout << dp[i] << "\n";
} else {
cout << "oo\n";
}
}
}
int main(){
clock_t startTime = clock();
ios_base::sync_with_stdio(false);
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
int test_cases = 1;
// cin >> test_cases;
for (int test = 1; test <= test_cases; test++){
// cout << (solve() ? "YES" : "NO") << endl;
solve();
}
#ifdef LOCAL
cerr << "Time: " << int((double) (clock() - startTime) / CLOCKS_PER_SEC * 1000) << " ms" << endl;
#endif
return 0;
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 340 KB | Output is correct |
| 2 | Correct | 1 ms | 340 KB | Output is correct |
| 3 | Correct | 1 ms | 340 KB | Output is correct |
| 4 | Correct | 13 ms | 408 KB | Output is correct |
| 5 | Correct | 1 ms | 340 KB | Output is correct |
| 6 | Correct | 2 ms | 340 KB | Output is correct |
| 7 | Correct | 1 ms | 340 KB | Output is correct |
| 8 | Correct | 1 ms | 340 KB | Output is correct |
| 9 | Correct | 1 ms | 340 KB | Output is correct |
| 10 | Correct | 2 ms | 340 KB | Output is correct |
| 11 | Correct | 2 ms | 340 KB | Output is correct |
| 12 | Correct | 1 ms | 340 KB | Output is correct |
| 13 | Correct | 2 ms | 340 KB | Output is correct |
| 14 | Correct | 12 ms | 340 KB | Output is correct |
| 15 | Correct | 1 ms | 340 KB | Output is correct |
| 16 | Correct | 1 ms | 340 KB | Output is correct |
| 17 | Correct | 15 ms | 416 KB | Output is correct |
| 18 | Correct | 14 ms | 340 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 2 ms | 724 KB | Execution killed with signal 11 |
| 2 | Runtime error | 10 ms | 1364 KB | Execution killed with signal 11 |
| 3 | Runtime error | 7 ms | 1108 KB | Execution killed with signal 11 |
| 4 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 5 | Runtime error | 5 ms | 980 KB | Execution killed with signal 11 |
| 6 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 7 | Runtime error | 2 ms | 724 KB | Execution killed with signal 11 |
| 8 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 9 | Runtime error | 7 ms | 1108 KB | Execution killed with signal 11 |
| 10 | Runtime error | 8 ms | 1108 KB | Execution killed with signal 11 |
| 11 | Runtime error | 6 ms | 852 KB | Execution killed with signal 11 |
| 12 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 13 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 14 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 15 | Runtime error | 6 ms | 852 KB | Execution killed with signal 11 |
| 16 | Runtime error | 9 ms | 1364 KB | Execution killed with signal 11 |
| 17 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 18 | Runtime error | 9 ms | 1364 KB | Execution killed with signal 11 |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 7 ms | 924 KB | Execution killed with signal 11 |
| 2 | Runtime error | 5 ms | 980 KB | Execution killed with signal 11 |
| 3 | Runtime error | 5 ms | 980 KB | Execution killed with signal 11 |
| 4 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 5 | Runtime error | 10 ms | 1364 KB | Execution killed with signal 11 |
| 6 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 7 | Runtime error | 11 ms | 1364 KB | Execution killed with signal 11 |
| 8 | Runtime error | 5 ms | 1056 KB | Execution killed with signal 11 |
| 9 | Runtime error | 5 ms | 980 KB | Execution killed with signal 11 |
| 10 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 11 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 12 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 13 | Runtime error | 3 ms | 852 KB | Execution killed with signal 11 |
| 14 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 15 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 16 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 17 | Runtime error | 4 ms | 980 KB | Execution killed with signal 11 |
| 18 | Runtime error | 8 ms | 980 KB | Execution killed with signal 11 |
| 19 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 20 | Runtime error | 6 ms | 924 KB | Execution killed with signal 11 |
| 21 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 22 | Runtime error | 9 ms | 1364 KB | Execution killed with signal 11 |
| 23 | Runtime error | 4 ms | 852 KB | Execution killed with signal 11 |
| 24 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 25 | Runtime error | 2 ms | 596 KB | Execution killed with signal 11 |
| 26 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 27 | Runtime error | 10 ms | 1380 KB | Execution killed with signal 11 |
| 28 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 29 | Runtime error | 9 ms | 1380 KB | Execution killed with signal 11 |
| 30 | Runtime error | 6 ms | 1108 KB | Execution killed with signal 11 |
| 31 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 32 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 33 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 34 | Runtime error | 9 ms | 1372 KB | Execution killed with signal 11 |
| 35 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 36 | Runtime error | 9 ms | 1336 KB | Execution killed with signal 11 |
| 37 | Runtime error | 9 ms | 1368 KB | Execution killed with signal 11 |
| 38 | Runtime error | 3 ms | 596 KB | Execution killed with signal 11 |
| 39 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |
| 40 | Runtime error | 3 ms | 596 KB | Execution killed with signal 11 |
| 41 | Runtime error | 9 ms | 1364 KB | Execution killed with signal 11 |
| 42 | Runtime error | 1 ms | 596 KB | Execution killed with signal 11 |