Submission #653603

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
653603	2022-10-27T11:32:55 Z	AdamGS	Uplifting Excursion (BOI22_vault)	C++17	Compilation error	0 ms	0 KB

vault

#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++){
    int bigof = max(pos[i], neg[i]);
    for(int make = maxn3 - i; make >= 0; make--){
      for(int use=0; use < pos[i]; ++use) if(kanpsack1[make]<knapsack1[make-use*i])
        knapsack1[make]=knapsack1[make-use*i];
      for(int use=0; use<neg[i]; ++use) if(knapsack2[make]<knapsack2[make-use*i])
        knapsack2[make]=knapsack2[make-use*i];
    }
  }
  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 == -1e18){
    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();
  }
}

Compilation message

vault.cpp: In function 'void solve()':
vault.cpp:28:46: error: 'kanpsack1' was not declared in this scope; did you mean 'knapsack1'?
   28 |       for(int use=0; use < pos[i]; ++use) if(kanpsack1[make]<knapsack1[make-use*i])
      |                                              ^~~~~~~~~
      |                                              knapsack1
vault.cpp:26:9: warning: unused variable 'bigof' [-Wunused-variable]
   26 |     int bigof = max(pos[i], neg[i]);
      |         ^~~~~