oj.uz

답안 #899353

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
899353 2024-01-05T20:28:55 Z AdamGS 코알라 (APIO17_koala) C++17
100 / 100
 48 ms 700 KB 
#include "koala.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
int minValue(int N, int W) {
  int P[N], T[N];
  rep(i, N) P[i]=0;
  P[0]=1;
  playRound(P, T);
  rep(i, N) if(P[i]>=T[i]) return i;
  return 0;
}

int maxValue(int N, int W) {
  int P[N], T[N];
  vector<int>V(N);
  rep(i, N) V[i]=0;
  int ans=-1;
  while(true) {
    int ile=N;
    rep(i, N) if(V[i]) --ile;
    if(ile==1) {
      rep(i, N) if(!V[i]) ans=i;
      break;
    }
    rep(i, N) if(V[i]) P[i]=0; else P[i]=W/ile;
    playRound(P, T);
    rep(i, N) if(P[i]>=T[i]) V[i]=1;
    int ans=0;
    rep(i, N) if(!V[i]) ++ans;
  }
  return ans;
}

int greaterValue(int N, int W) {
  int P[N], T[N], po=2, ko=8;
  rep(i, N) P[i]=0;
  while(po<ko) {
    int sr=(po+ko)/2;
    P[0]=P[1]=sr;
    playRound(P, T);
    if(T[0]>sr && T[1]<=sr) return 0;
    if(T[0]<=sr && T[1]>sr) return 1;
    if(T[0]>sr) po=sr+1; else ko=sr-1;
  }
  if(po==2) po=1;
  P[0]=P[1]=po;
  playRound(P, T);
  if(T[0]<=po) return 1;
  return 0;
}

bool comp(int a, int b) {
  int P[100], T[100];
  rep(i, 100) P[i]=0;
  P[a]=P[b]=100;
  playRound(P, T);
  if(T[a]<=P[a]) return true;
  return false;
}

vector<int>znajdz50() {
  vector<int>ans, czy(100);
  rep(j, 50) {
    int P[100], T[100];
    rep(i, 100) P[i]=czy[i];
    int k=j+1;
    rep(i, 100) if(!czy[i] && k) {
      P[i]=1;
      --k;
    }
    playRound(P, T);
    rep(i, 100) if(!czy[i] && P[i]>=T[i]) {
      czy[i]=1;
      ans.pb(i);
    }
  }
  return ans;
}

vector<int>solve(vector<int>V) {
  if(V.size()==1) return V;
  int N=100;
  int P[N], T[N], k=min(N/(int)V.size(), 8);
  rep(i, N) P[i]=0;
  for(auto i : V) P[i]=k;
  playRound(P, T);
  vector<int>A, B;
  for(auto i : V) if(P[i]>=T[i]) A.pb(i); else B.pb(i);
  A=solve(A);
  B=solve(B);
  for(auto i : B) A.pb(i);
  return A;
}

void allValues(int N, int W, int *P) {
  if (W == 2*N) {
    int T[N];
    rep(i, N) T[i]=i;
    stable_sort(T, T+N, comp);
    rep(i, N) P[T[i]]=i+1;
    return;
  }
  vector<int>V=znajdz50(), Q, odw(100);
  for(auto i : V) odw[i]=1;
  rep(i, 100) if(!odw[i]) Q.pb(i);
  Q=solve(Q);
  rep(i, 50) {
    P[V[i]]=i+1;
    P[Q[i]]=i+51;
  }
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 344 KB Output is correct
2 Correct 10 ms 344 KB Output is correct
3 Correct 10 ms 452 KB Output is correct
4 Correct 10 ms 344 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 41 ms 488 KB Output is correct
2 Correct 48 ms 468 KB Output is correct
3 Correct 40 ms 488 KB Output is correct
4 Correct 39 ms 480 KB Output is correct
5 Correct 41 ms 476 KB Output is correct
6 Correct 41 ms 484 KB Output is correct
7 Correct 40 ms 472 KB Output is correct
8 Correct 41 ms 460 KB Output is correct
9 Correct 40 ms 464 KB Output is correct
10 Correct 40 ms 464 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 18 ms 600 KB Output is correct
2 Correct 28 ms 344 KB Output is correct
3 Correct 28 ms 344 KB Output is correct
4 Correct 27 ms 344 KB Output is correct
5 Correct 27 ms 344 KB Output is correct
6 Correct 27 ms 344 KB Output is correct
7 Correct 27 ms 344 KB Output is correct
8 Correct 30 ms 344 KB Output is correct
9 Correct 31 ms 452 KB Output is correct
10 Correct 29 ms 700 KB Output is correct
11 Correct 28 ms 344 KB Output is correct
12 Correct 12 ms 344 KB Output is correct
13 Correct 26 ms 344 KB Output is correct
14 Correct 24 ms 448 KB Output is correct
15 Correct 24 ms 344 KB Output is correct
16 Correct 25 ms 452 KB Output is correct
17 Correct 27 ms 344 KB Output is correct
18 Correct 24 ms 344 KB Output is correct
19 Correct 25 ms 344 KB Output is correct
20 Correct 27 ms 448 KB Output is correct

Subtask #5
53.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 3 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 3 ms 596 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 3 ms 452 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 344 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 2 ms 344 KB Output is correct
26 Correct 3 ms 344 KB Output is correct
27 Correct 3 ms 448 KB Output is correct
28 Correct 3 ms 344 KB Output is correct
29 Correct 2 ms 344 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 3 ms 344 KB Output is correct
33 Correct 3 ms 344 KB Output is correct
34 Correct 3 ms 344 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 3 ms 344 KB Output is correct
37 Correct 3 ms 464 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 2 ms 344 KB Output is correct