oj.uz

답안 #973193

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
973193 2024-05-01T15:48:13 Z vjudge1 코알라 (APIO17_koala) C++14
100 / 100
 58 ms 712 KB 
#include "koala.h"

#include <bits/stdc++.h>

using namespace std;

int a[110], b[110];
int n;

int minValue(int N, int W) {
   n=N;
   // TODO: Implement Subtask 1 solution here.
   // You may leave this function unmodified if you are not attempting this
   // subtask.
   a[0]=1;
   playRound(a, b);
   for (int i=1; i<N; ++i) if (b[i]==0) return i;
   return 0;
}

int maxValue(int N, int W) {
   n=N;
   // TODO: Implement Subtask 2 solution here.
   // You may leave this function unmodified if you are not attempting this
   // subtask.
   for (int i=0; i<N; ++i){
      a[i]=1;
   }
   playRound(a, b);
   // for (int i=0; i<N; ++i) if (b[i]) cout << i+1 << ' ';
   // cout << '\n';
   for (int i=0; i<N; ++i){
      a[i]=(b[i]>a[i] && a[i])?2:0;
   }
   playRound(a, b);
   // for (int i=0; i<N; ++i) if (b[i]) cout << i+1 << ' ';
   // cout << '\n';
   for (int i=0; i<N; ++i){
      a[i]=(b[i]>a[i] && a[i])?4:0;
   }
   playRound(a, b);
   // for (int i=0; i<N; ++i) if (b[i]) cout << i+1 << ' ';
   // cout << '\n';
   for (int i=0; i<N; ++i){
      a[i]=(b[i]>a[i] && a[i])?11:0;
   }
   playRound(a, b);
   for (int i=0; i<N; ++i) if (b[i]>a[i] && a[i]) return i;
   // for (int i=0; i<N; ++i) if (b[i]) cout << i+1 << ' ';
   // cout << '\n';
   return 0;
}

int ans[110], ans2[110];

int greaterValue(int N, int W) {
   n=N;
   // TODO: Implement Subtask 3 solution here.
   // You may leave this function unmodified if you are not attempting this
   // subtask.
   // bitset<1225> bs[11];
   // for (int i=0; i<=10; ++i) bs[i].reset();
   // for (int v=1; v<=10; ++v){
   //    int cur=0;
   //    for (int x=0; x<N; ++x) for (int y=x+1; y<N; ++y) if (x<50 && y<50){
   //       for (int i=0; i<N; ++i) a[i]=(i==x || i==y)?v:0;
   //       playRound(a, b);
   //       bs[v].set(cur++, b[x]!=b[y]);
   //    }
   // }
   // for (int i=0; i<1024; ++i){
   //    bitset<1225> tot;
   //    for (int j=0; j<10; ++j) if (i>>j&1) tot|=bs[j+1];
   //    if (tot.all()){
   //       for (int j=0; j<10; ++j) if (i>>j&1) cout << j+1 << ' ';
   //       cout << '\n';
   //    }
   // }
   vector<int> v={1, 3, 6, 10};
   int l=0, r=3;
   while (l<=r){
      int mid=(l+r)>>1;
      a[0]=a[1]=v[mid];
      playRound(a, b);
      if ((b[0]>a[0])!=(b[1]>a[1])){
         if (b[0]>a[0]) return 0;
         return 1;
      }
      if (b[0]>a[0]) l=mid+1;
      else r=mid-1;
   }
   return 0;
}

void allValues(int N, int W, int *P) {
   n=N;
   if (W == 2*N) {
      // TODO: Implement Subtask 4 solution here.
      // You may leave this block unmodified if you are not attempting this
      // subtask.
      auto comp=[&](int x, int y) -> bool {
         for (int i=0; i<N; ++i) a[i]=(i==x || i==y)?100:0;
         playRound(a, b);
         return (b[y]>a[y]);
      };
      auto merge_sort=[&](auto self, vector<int> &v) -> void {
         int sz=(int)v.size();
         if (sz<=1) return;
         vector<int> vl(v.begin(), v.begin()+sz/2);
         vector<int> vr(v.begin()+sz/2, v.end());
         self(self, vl);
         self(self, vr);
         merge(vl.begin(), vl.end(), vr.begin(), vr.end(), v.begin(), comp);
      };
      vector<int> v(N);
      iota(v.begin(), v.end(), 0);
      merge_sort(merge_sort, v);
      for (int i=0; i<N; ++i) P[v[i]]=i+1;
   } else {
      // TODO: Implement Subtask 5 solution here.
      // You may leave this block unmodified if you are not attempting this
      // subtask.
      int lval=1;
      auto dnc=[&](auto self, vector<int> &v) -> void {
         int sz=(int)v.size();
         if (sz<=1){
            ++lval;
            return;
         }
         vector<int> vl;
         vector<int> vr;
         for (int i=0; i<n; ++i) a[i]=0;
         for (int i:v) a[i]=min((int)sqrt(2*lval), 100/sz);
         playRound(a, b);
         for (int i:v) if (b[i]>a[i]) vr.push_back(i); else vl.push_back(i);
         self(self, vl);
         self(self, vr);
         v.clear();
         v.insert(v.end(), vl.begin(), vl.end());
         v.insert(v.end(), vr.begin(), vr.end());
      };
      vector<int> v(n); iota(v.begin(), v.end(), 0);
      dnc(dnc, v);
      for (int i=0; i<N; ++i) P[v[i]]=i+1;
   }
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 4 ms 344 KB Output is correct
4 Correct 4 ms 500 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 344 KB Output is correct
4 Correct 10 ms 596 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 476 KB Output is correct
2 Correct 55 ms 468 KB Output is correct
3 Correct 51 ms 460 KB Output is correct
4 Correct 52 ms 468 KB Output is correct
5 Correct 57 ms 468 KB Output is correct
6 Correct 52 ms 464 KB Output is correct
7 Correct 58 ms 472 KB Output is correct
8 Correct 51 ms 712 KB Output is correct
9 Correct 57 ms 476 KB Output is correct
10 Correct 50 ms 468 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 344 KB Output is correct
2 Correct 25 ms 344 KB Output is correct
3 Correct 26 ms 344 KB Output is correct
4 Correct 25 ms 344 KB Output is correct
5 Correct 25 ms 452 KB Output is correct
6 Correct 25 ms 344 KB Output is correct
7 Correct 24 ms 344 KB Output is correct
8 Correct 25 ms 344 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 24 ms 344 KB Output is correct
11 Correct 24 ms 344 KB Output is correct
12 Correct 15 ms 344 KB Output is correct
13 Correct 25 ms 452 KB Output is correct
14 Correct 23 ms 344 KB Output is correct
15 Correct 22 ms 344 KB Output is correct
16 Correct 22 ms 344 KB Output is correct
17 Correct 24 ms 596 KB Output is correct
18 Correct 23 ms 340 KB Output is correct
19 Correct 22 ms 344 KB Output is correct
20 Correct 22 ms 452 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 3 ms 344 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 344 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 3 ms 456 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 3 ms 452 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 3 ms 344 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 612 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 460 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 3 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 456 KB Output is correct
22 Correct 3 ms 344 KB Output is correct
23 Correct 3 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 2 ms 460 KB Output is correct
26 Correct 3 ms 344 KB Output is correct
27 Correct 3 ms 340 KB Output is correct
28 Correct 3 ms 344 KB Output is correct
29 Correct 3 ms 344 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 3 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 3 ms 348 KB Output is correct
36 Correct 3 ms 348 KB Output is correct
37 Correct 3 ms 456 KB Output is correct
38 Correct 3 ms 348 KB Output is correct
39 Correct 3 ms 352 KB Output is correct
40 Correct 2 ms 344 KB Output is correct