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답안 #653614

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
653614 2022-10-27T11:44:56 Z AdamGS Uplifting Excursion (BOI22_vault) C++17
5 / 100
 5000 ms 8276 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("Ofast")
 
using namespace std;
typedef long long ll;
 
const int maxn = 100;
 
int M;
ll L;
 
vector<int> pos(maxn+5), neg(maxn+5);
 
void solve(){
  cin >> M >> L;
  for(int i = 1; i <= M; i++)
    cin >> neg[M-i+1];
  ll ans;
  cin >> ans;
  for(int i = 1; i <= M; i++)
    cin >> pos[i];
  int maxn3 = (maxn*maxn+1)/2*maxn;
  vector<ll> knapsack1(maxn3+5, -1e18), knapsack2(maxn3+5, -1e18);
  knapsack1[0] = knapsack2[0] = 0;
  for(int i = 1; i <= M; i++){
    for(int make = maxn3; make >= 0; make--){
      int a=min(pos[i], make/i), b=min(neg[i], make/i);
      for(int use=0; use < a; ++use) if(knapsack1[make]<knapsack1[make-use*i-i]+use+1)
        knapsack1[make]=knapsack1[make-use*i-i]+use+1;
      for(int use=0; use<b; ++use) if(knapsack2[make]<knapsack2[make-use*i-i]+use+1)
        knapsack2[make]=knapsack2[make-use*i-i]+use+1;
    }
  }
  ll add = -1e18;
  for(int i = 0; i <= maxn3; i++){
    ll need = L-i;
    if(need > 0){
      continue;
    }else if(need == 0){
      add = max(add, knapsack1[i]);
    }else if(-need >= maxn3 || knapsack2[-need] < 0 || knapsack1[i] < 0){
      continue;
    }else{
      add = max(add, knapsack1[i] + knapsack2[-need]);
    }
  }
  if(add < 0){
    cout << "impossible\n";
  }else{
    cout << ans+add;
  }
}
 
int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  int tt = 1;
  // cin >> tt;
  while(tt--){
    solve();
  }
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 8148 KB Output is correct
2 Correct 16 ms 8276 KB Output is correct
3 Correct 8 ms 8148 KB Output is correct
4 Correct 44 ms 8148 KB Output is correct
5 Correct 1216 ms 8148 KB Output is correct
6 Correct 1357 ms 8148 KB Output is correct
7 Correct 633 ms 8148 KB Output is correct
8 Correct 1286 ms 8148 KB Output is correct
9 Correct 2409 ms 8148 KB Output is correct
10 Correct 232 ms 8268 KB Output is correct
11 Correct 211 ms 8148 KB Output is correct

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 8148 KB Output is correct
2 Correct 16 ms 8276 KB Output is correct
3 Correct 8 ms 8148 KB Output is correct
4 Correct 44 ms 8148 KB Output is correct
5 Correct 1216 ms 8148 KB Output is correct
6 Correct 1357 ms 8148 KB Output is correct
7 Correct 633 ms 8148 KB Output is correct
8 Correct 1286 ms 8148 KB Output is correct
9 Correct 2409 ms 8148 KB Output is correct
10 Correct 232 ms 8268 KB Output is correct
11 Correct 211 ms 8148 KB Output is correct
12 Correct 13 ms 8160 KB Output is correct
13 Correct 16 ms 8148 KB Output is correct
14 Correct 9 ms 8148 KB Output is correct
15 Correct 55 ms 8148 KB Output is correct
16 Correct 1198 ms 8148 KB Output is correct
17 Correct 1329 ms 8148 KB Output is correct
18 Correct 638 ms 8148 KB Output is correct
19 Correct 1232 ms 8148 KB Output is correct
20 Correct 2374 ms 8148 KB Output is correct
21 Correct 228 ms 8148 KB Output is correct
22 Correct 214 ms 8192 KB Output is correct
23 Correct 4911 ms 8148 KB Output is correct
24 Correct 4912 ms 8268 KB Output is correct
25 Correct 1963 ms 8148 KB Output is correct
26 Execution timed out 5052 ms 8148 KB Time limit exceeded
27 Halted 0 ms 0 KB -

Subtask #3-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 8148 KB Output is correct
2 Execution timed out 5021 ms 8148 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 8148 KB Output is correct
2 Execution timed out 5021 ms 8148 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 8148 KB Output is correct
2 Execution timed out 5021 ms 8148 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 8148 KB Output is correct
2 Correct 16 ms 8276 KB Output is correct
3 Correct 8 ms 8148 KB Output is correct
4 Correct 44 ms 8148 KB Output is correct
5 Correct 1216 ms 8148 KB Output is correct
6 Correct 1357 ms 8148 KB Output is correct
7 Correct 633 ms 8148 KB Output is correct
8 Correct 1286 ms 8148 KB Output is correct
9 Correct 2409 ms 8148 KB Output is correct
10 Correct 232 ms 8268 KB Output is correct
11 Correct 211 ms 8148 KB Output is correct
12 Correct 50 ms 8148 KB Output is correct
13 Execution timed out 5021 ms 8148 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #5-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 8148 KB Output is correct
2 Execution timed out 5021 ms 8148 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #5-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 8148 KB Output is correct
2 Correct 16 ms 8276 KB Output is correct
3 Correct 8 ms 8148 KB Output is correct
4 Correct 44 ms 8148 KB Output is correct
5 Correct 1216 ms 8148 KB Output is correct
6 Correct 1357 ms 8148 KB Output is correct
7 Correct 633 ms 8148 KB Output is correct
8 Correct 1286 ms 8148 KB Output is correct
9 Correct 2409 ms 8148 KB Output is correct
10 Correct 232 ms 8268 KB Output is correct
11 Correct 211 ms 8148 KB Output is correct
12 Correct 13 ms 8160 KB Output is correct
13 Correct 16 ms 8148 KB Output is correct
14 Correct 9 ms 8148 KB Output is correct
15 Correct 55 ms 8148 KB Output is correct
16 Correct 1198 ms 8148 KB Output is correct
17 Correct 1329 ms 8148 KB Output is correct
18 Correct 638 ms 8148 KB Output is correct
19 Correct 1232 ms 8148 KB Output is correct
20 Correct 2374 ms 8148 KB Output is correct
21 Correct 228 ms 8148 KB Output is correct
22 Correct 214 ms 8192 KB Output is correct
23 Correct 4911 ms 8148 KB Output is correct
24 Correct 4912 ms 8268 KB Output is correct
25 Correct 1963 ms 8148 KB Output is correct
26 Execution timed out 5052 ms 8148 KB Time limit exceeded
27 Halted 0 ms 0 KB -

Subtask #6-1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 8148 KB Output is correct
2 Execution timed out 5021 ms 8148 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6-2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 8148 KB Output is correct
2 Correct 16 ms 8276 KB Output is correct
3 Correct 8 ms 8148 KB Output is correct
4 Correct 44 ms 8148 KB Output is correct
5 Correct 1216 ms 8148 KB Output is correct
6 Correct 1357 ms 8148 KB Output is correct
7 Correct 633 ms 8148 KB Output is correct
8 Correct 1286 ms 8148 KB Output is correct
9 Correct 2409 ms 8148 KB Output is correct
10 Correct 232 ms 8268 KB Output is correct
11 Correct 211 ms 8148 KB Output is correct
12 Correct 13 ms 8160 KB Output is correct
13 Correct 16 ms 8148 KB Output is correct
14 Correct 9 ms 8148 KB Output is correct
15 Correct 55 ms 8148 KB Output is correct
16 Correct 1198 ms 8148 KB Output is correct
17 Correct 1329 ms 8148 KB Output is correct
18 Correct 638 ms 8148 KB Output is correct
19 Correct 1232 ms 8148 KB Output is correct
20 Correct 2374 ms 8148 KB Output is correct
21 Correct 228 ms 8148 KB Output is correct
22 Correct 214 ms 8192 KB Output is correct
23 Correct 4911 ms 8148 KB Output is correct
24 Correct 4912 ms 8268 KB Output is correct
25 Correct 1963 ms 8148 KB Output is correct
26 Execution timed out 5052 ms 8148 KB Time limit exceeded
27 Halted 0 ms 0 KB -