oj.uz

답안 #972518

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
972518 2024-04-30T14:13:37 Z vjudge1 코알라 (APIO17_koala) C++14
79 / 100
 60 ms 600 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.
   for (int i=0; i<N; ++i){
      a[i]=1;
   }
   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] && b[1]>a[1]){
      for (int i=0; i<N; ++i) a[i]=(i==0 || i==1)?10:0;
      playRound(a, b);
      if (b[0]>a[0]) return 0;
      return 1;
   }
   // 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';
   //    }
   // }
   for (int v:{1, 3, 6}){
      for (int i=0; i<N; ++i) a[i]=(i==0 || i==1)?v:0;
      playRound(a, b);
      if ((b[0]>a[0])!=(b[1]>a[1])){
         if (b[0]>a[0]) return 0;
         return 1;
      }
   }
   return 0;
}

bool compare(int x, int y){
   if (ans[x]!=ans[y]){
      if (ans[x]) return 0;
      return 1;
   }
   if (ans[x] && ans[y]){
      for (int i=0; i<n; ++i) a[i]=(i==x || i==y)?10:0;
      playRound(a, b);
      if (b[x]>a[x]) return 0;
      return 1;
   }
   for (int v:{6, 3, 1}){
      for (int i=0; i<n; ++i) a[i]=(i==x || i==y)?v:0;
      playRound(a, b);
      if ((b[x]>a[x])!=(b[y]>a[y])){
         if (b[x]>a[x]) return 0;
         return 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.
      for (int i=0; i<n; ++i){
         a[i]=1;
      }
      playRound(a, b);
      for (int i=0; i<n; ++i) ans[i]=b[i]>a[i];
      for (int i=0; i<n; ++i){
         a[i]=ans[i]?2:0;
      }
      playRound(a, b);
      for (int i=0; i<n; ++i) ans2[i]=b[i]>a[i];
      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(), compare);
      };
      mt19937 rng(69420);
      vector<vector<int>> v(4);
      for (int i=0; i<n; ++i) v[(ans[i]<<1)|ans2[i]].push_back(i);
      merge_sort(merge_sort, v[0]);
      merge_sort(merge_sort, v[1]);
      merge_sort(merge_sort, v[2]);
      merge_sort(merge_sort, v[3]);
      v[0].insert(v[0].end(), v[1].begin(), v[1].end());
      v[0].insert(v[0].end(), v[2].begin(), v[2].end());
      v[0].insert(v[0].end(), v[3].begin(), v[3].end());
      for (int i=0; i<N; ++i) P[v[0][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 3 ms 344 KB Output is correct
4 Correct 3 ms 456 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 344 KB Output is correct

Subtask #3
14.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 51 ms 460 KB Output is partially correct
2 Partially correct 60 ms 452 KB Output is partially correct
3 Partially correct 54 ms 464 KB Output is partially correct
4 Partially correct 54 ms 464 KB Output is partially correct
5 Partially correct 50 ms 468 KB Output is partially correct
6 Partially correct 52 ms 456 KB Output is partially correct
7 Partially correct 50 ms 464 KB Output is partially correct
8 Partially correct 52 ms 476 KB Output is partially correct
9 Partially correct 52 ms 468 KB Output is partially correct
10 Partially correct 49 ms 472 KB Output is partially correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 456 KB Output is correct
2 Correct 26 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 24 ms 344 KB Output is correct
6 Correct 25 ms 344 KB Output is correct
7 Correct 24 ms 444 KB Output is correct
8 Correct 25 ms 452 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 25 ms 344 KB Output is correct
11 Correct 24 ms 344 KB Output is correct
12 Correct 16 ms 344 KB Output is correct
13 Correct 24 ms 452 KB Output is correct
14 Correct 24 ms 344 KB Output is correct
15 Correct 22 ms 344 KB Output is correct
16 Correct 22 ms 452 KB Output is correct
17 Correct 23 ms 348 KB Output is correct
18 Correct 22 ms 344 KB Output is correct
19 Correct 23 ms 344 KB Output is correct
20 Correct 22 ms 344 KB Output is correct

Subtask #5
36.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 6 ms 344 KB Output is partially correct
2 Partially correct 10 ms 344 KB Output is partially correct
3 Partially correct 11 ms 452 KB Output is partially correct
4 Partially correct 10 ms 344 KB Output is partially correct
5 Partially correct 9 ms 344 KB Output is partially correct
6 Partially correct 9 ms 344 KB Output is partially correct
7 Partially correct 10 ms 344 KB Output is partially correct
8 Partially correct 9 ms 596 KB Output is partially correct
9 Partially correct 9 ms 600 KB Output is partially correct
10 Partially correct 9 ms 344 KB Output is partially correct
11 Partially correct 9 ms 344 KB Output is partially correct
12 Partially correct 6 ms 344 KB Output is partially correct
13 Partially correct 10 ms 452 KB Output is partially correct
14 Partially correct 9 ms 344 KB Output is partially correct
15 Partially correct 9 ms 340 KB Output is partially correct
16 Partially correct 9 ms 344 KB Output is partially correct
17 Partially correct 12 ms 344 KB Output is partially correct
18 Partially correct 9 ms 344 KB Output is partially correct
19 Partially correct 9 ms 456 KB Output is partially correct
20 Partially correct 10 ms 344 KB Output is partially correct
21 Partially correct 10 ms 448 KB Output is partially correct
22 Partially correct 9 ms 452 KB Output is partially correct
23 Partially correct 8 ms 344 KB Output is partially correct
24 Partially correct 9 ms 456 KB Output is partially correct
25 Partially correct 10 ms 344 KB Output is partially correct
26 Partially correct 11 ms 456 KB Output is partially correct
27 Partially correct 9 ms 344 KB Output is partially correct
28 Partially correct 9 ms 344 KB Output is partially correct
29 Partially correct 10 ms 344 KB Output is partially correct
30 Partially correct 9 ms 344 KB Output is partially correct
31 Partially correct 9 ms 344 KB Output is partially correct
32 Partially correct 9 ms 344 KB Output is partially correct
33 Partially correct 10 ms 344 KB Output is partially correct
34 Partially correct 8 ms 344 KB Output is partially correct
35 Partially correct 9 ms 344 KB Output is partially correct
36 Partially correct 9 ms 348 KB Output is partially correct
37 Partially correct 9 ms 460 KB Output is partially correct
38 Partially correct 8 ms 344 KB Output is partially correct
39 Partially correct 8 ms 600 KB Output is partially correct
40 Partially correct 9 ms 348 KB Output is partially correct