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답안 #699811

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
699811 2023-02-18T04:36:19 Z Abrar_Al_Samit Bali Sculptures (APIO15_sculpture) C++17
37 / 100
 69 ms 384 KB 
#include<bits/stdc++.h>
using namespace std;

const int nax = 101;
const int amax = 1073741823;
int n, a, b;

int ans;
int curBit;
int dp[nax][nax];
int tree[nax];

bool good(long long S) {
  if(S>>curBit&1) return false;
  for(int j=curBit+1; j<30; ++j) {
    if((S>>j&1) && (~ans>>j&1)) return false;
  }
  return true;
}
int solve(int i, int j) {
  if(i>n) return j>=a && j<=b;
  int &ret = dp[i][j];
  if(ret!=-1) return ret;
  ret = 0;

  long long S = 0;
  for(int k=i; k<=n; ++k) {
    S += tree[k];
    if(S>amax) break;
    if(good(S)) ret |= solve(k+1, j+1);
  }
  return ret;
}
void PlayGround() {
  cin>>n>>a>>b;
  for(int i=1; i<=n; ++i) {
    cin>>tree[i];
  }

  for(int i=29; i>=0; --i) {
    curBit = i;
    memset(dp, -1, sizeof dp);
    if(!solve(1, 0)) ans |= 1<<i;
  }
  cout<<ans<<'\n';

  // cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  PlayGround();
  return 0;
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 324 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 324 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 2 ms 320 KB Output is correct
27 Correct 1 ms 328 KB Output is correct
28 Incorrect 1 ms 324 KB Output isn't correct
29 Halted 0 ms 0 KB -

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 324 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 272 KB Output is correct
15 Correct 1 ms 320 KB Output is correct
16 Correct 1 ms 360 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 1 ms 324 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 5 ms 340 KB Output is correct
30 Correct 6 ms 340 KB Output is correct
31 Correct 9 ms 356 KB Output is correct
32 Correct 12 ms 360 KB Output is correct
33 Correct 10 ms 340 KB Output is correct
34 Correct 10 ms 316 KB Output is correct
35 Correct 10 ms 356 KB Output is correct
36 Correct 10 ms 356 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 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 324 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 320 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 5 ms 340 KB Output is correct
17 Correct 6 ms 340 KB Output is correct
18 Correct 9 ms 316 KB Output is correct
19 Correct 9 ms 352 KB Output is correct
20 Correct 11 ms 356 KB Output is correct
21 Correct 10 ms 320 KB Output is correct
22 Correct 10 ms 340 KB Output is correct
23 Correct 11 ms 356 KB Output is correct
24 Correct 10 ms 340 KB Output is correct
25 Correct 20 ms 324 KB Output is correct
26 Correct 31 ms 340 KB Output is correct
27 Correct 47 ms 340 KB Output is correct
28 Correct 69 ms 344 KB Output is correct
29 Correct 59 ms 340 KB Output is correct
30 Correct 65 ms 344 KB Output is correct
31 Correct 58 ms 344 KB Output is correct
32 Correct 60 ms 344 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 324 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 328 KB Output is correct
14 Correct 1 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 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 2 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 1 ms 324 KB Output is correct
28 Incorrect 1 ms 340 KB Output isn't correct
29 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 324 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Incorrect 1 ms 340 KB Output isn't correct
16 Halted 0 ms 0 KB -