oj.uz

Submission #1102789

# Submission time Handle Problem Language Result Execution time Memory
1102789 2024-10-18T22:59:36 Z PedroBigMan Nile (IOI24_nile) C++17
67 / 100
 2000 ms 7096 KB 
#include "nile.h"
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#pragma GCC optimize("Ofast")
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <queue>
#include <deque>
#include <list>
#include <iomanip>
#include <stdlib.h>
#include <time.h>
#include <cstring>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
typedef long double ld;
#define REP(i,a,b) for(ll i=(ll) a; i<(ll) b; i++)
#define pb push_back
#define mp make_pair
#define pl pair<ll,ll>
#define ff first
#define ss second
#define whole(x) x.begin(),x.end()
#define DEBUG(i) cout<<"Pedro "<<i<<endl
#define INF 1000000000000000000LL
#define EPS ((ld)0.00000000001)
#define pi ((ld)3.141592653589793)
#define VV(vvvv,NNNN,xxxx); REP(iiiii,0,NNNN) {vvvv.pb(xxxx);}
ll mod=1000000007;

template<class A=ll> 
void Out(vector<A> a) {REP(i,0,a.size()) {cout<<a[i]<<" ";} cout<<endl;}

template<class A=ll>
void In(vector<A> &a, ll N) {A cur; REP(i,0,N) {cin>>cur; a.pb(cur);}} 


vector<long long> calculate_costs(vector<int> W, vector<int> A, vector<int> B, vector<int> E) 
{
  ll Q = E.size(); ll N = A.size();
  vector<pl> a; 
  ll basis = 0LL; REP(i,0,N) {basis+=A[i]; a.pb({W[i],A[i]-B[i]});}
  sort(whole(a));
  ll D; ll prev;
  vector<ll> ans(Q,0);
  REP(q,0,Q)
  {
    D = E[q];
    vector<ll> dp(N,0);
    REP(i,0,N)
    {
      if(i>=1) {dp[i]=max(dp[i],dp[i-1]);}
      if(i>=1 && a[i].ff-a[i-1].ff<=D) {prev=0; if(i>1) {prev=dp[i-2];} dp[i]=max(dp[i],prev+a[i-1].ss+a[i].ss);}
      if(i>=2 && a[i].ff-a[i-2].ff<=D) {prev=0; if(i>2) {prev=dp[i-3];} dp[i]=max(dp[i],prev+a[i-2].ss+a[i].ss);}
    }
    ans[q]=basis-dp[N-1];
  }
  return ans;
}

Compilation message

nile.cpp:2: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    2 | #pragma GCC optimization ("O3")
      | 
nile.cpp:3: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    3 | #pragma GCC optimization ("unroll-loops")
      |

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 2 ms 508 KB Output is correct
5 Correct 2 ms 508 KB Output is correct
6 Correct 1 ms 336 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 5828 KB Output is correct
2 Correct 33 ms 5828 KB Output is correct
3 Correct 27 ms 5820 KB Output is correct
4 Correct 25 ms 5992 KB Output is correct
5 Correct 27 ms 5744 KB Output is correct
6 Correct 29 ms 5828 KB Output is correct

Subtask #3
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 5828 KB Output is correct
2 Correct 29 ms 5828 KB Output is correct
3 Correct 37 ms 5828 KB Output is correct
4 Correct 29 ms 5824 KB Output is correct
5 Correct 31 ms 5828 KB Output is correct
6 Correct 28 ms 5828 KB Output is correct

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 2 ms 508 KB Output is correct
5 Correct 2 ms 508 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 508 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 2 ms 508 KB Output is correct
5 Correct 2 ms 508 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 26 ms 5828 KB Output is correct
8 Correct 33 ms 5828 KB Output is correct
9 Correct 27 ms 5820 KB Output is correct
10 Correct 25 ms 5992 KB Output is correct
11 Correct 27 ms 5744 KB Output is correct
12 Correct 29 ms 5828 KB Output is correct
13 Correct 27 ms 5828 KB Output is correct
14 Correct 29 ms 5828 KB Output is correct
15 Correct 37 ms 5828 KB Output is correct
16 Correct 29 ms 5824 KB Output is correct
17 Correct 31 ms 5828 KB Output is correct
18 Correct 28 ms 5828 KB Output is correct
19 Correct 1 ms 508 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 2 ms 336 KB Output is correct
25 Correct 44 ms 5820 KB Output is correct
26 Correct 36 ms 5840 KB Output is correct
27 Correct 36 ms 5816 KB Output is correct
28 Correct 35 ms 5828 KB Output is correct
29 Correct 36 ms 5828 KB Output is correct
30 Correct 33 ms 5820 KB Output is correct

Subtask #6
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 5828 KB Output is correct
2 Correct 29 ms 5828 KB Output is correct
3 Correct 37 ms 5828 KB Output is correct
4 Correct 29 ms 5824 KB Output is correct
5 Correct 31 ms 5828 KB Output is correct
6 Correct 28 ms 5828 KB Output is correct
7 Execution timed out 2060 ms 7096 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #7
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 2 ms 508 KB Output is correct
6 Correct 2 ms 508 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 26 ms 5828 KB Output is correct
9 Correct 33 ms 5828 KB Output is correct
10 Correct 27 ms 5820 KB Output is correct
11 Correct 25 ms 5992 KB Output is correct
12 Correct 27 ms 5744 KB Output is correct
13 Correct 29 ms 5828 KB Output is correct
14 Correct 27 ms 5828 KB Output is correct
15 Correct 29 ms 5828 KB Output is correct
16 Correct 37 ms 5828 KB Output is correct
17 Correct 29 ms 5824 KB Output is correct
18 Correct 31 ms 5828 KB Output is correct
19 Correct 28 ms 5828 KB Output is correct
20 Correct 1 ms 508 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 2 ms 336 KB Output is correct
26 Correct 44 ms 5820 KB Output is correct
27 Correct 36 ms 5840 KB Output is correct
28 Correct 36 ms 5816 KB Output is correct
29 Correct 35 ms 5828 KB Output is correct
30 Correct 36 ms 5828 KB Output is correct
31 Correct 33 ms 5820 KB Output is correct
32 Execution timed out 2060 ms 7096 KB Time limit exceeded
33 Halted 0 ms 0 KB -