oj.uz

Submission #1089822

# Submission time Handle Problem Language Result Execution time Memory
1089822 2024-09-17T08:34:51 Z alexander707070 Koala Game (APIO17_koala) C++14
44 / 100
 47 ms 604 KB 
#include<bits/stdc++.h>
#define MAXN 107
#include "koala.h"

using namespace std;

int b[MAXN],r[MAXN];

int minValue(int N, int W) {
    b[0]=1;
    playRound(b,r);

    for(int i=0;i<N;i++){
        if(r[i]==0)return i;
    }
    return 0;
}

vector<int> can,best;

void reset(){
    best.clear(); can.clear();
    for(int i=0;i<100;i++)b[i]=0;
}

int maxValue(int N, int W) {
    reset();

    for(int i=0;i<50;i++){
        b[i]=2;
    }
    playRound(b,r);
    
    for(int i=0;i<50;i++){
        if(r[i]>=3)can.push_back(i);
    }

    for(int i=0;i<100;i++){
        if(i<50)b[i]=0;
        else b[i]=2;
    }
    playRound(b,r);
    
    for(int i=50;i<100;i++){
        if(r[i]>=3)can.push_back(i);
    }

    for(int i=0;i<100;i++)b[i]=0;
    cout<<can.size()<<":\n";
    for(int i:can)b[i]=3;

    playRound(b,r);

    for(int i:can){
        if(r[i]>=4)best.push_back(i);
    }

    for(int i=0;i<100;i++)b[i]=0;
    for(int i:best)b[i]=7;

    playRound(b,r);

    for(int i:best){
        if(r[i]>=8)return i;
    }
}

bool compare(int x,int y){
    for(int i=0;i<100;i++)b[i]=0;
    
    int ll=0,rr=10,tt;

    while(ll+1<rr){
        tt=(ll+rr)/2;

        b[x]=b[y]=tt;
        playRound(b,r);

        if(r[x]<tt and r[y]<tt){
            rr=tt;
        }else if(r[x]>=tt and r[y]>=tt){
            ll=tt;
        }else{
            if(r[x]>=tt)return false;
            else return true;
        }
    }

    return false;
}

int greaterValue(int N, int W) {

    if(compare(0,1))return 1;
    else return 0;
}

int order[MAXN];

void allValues(int N, int W, int *P) {
    for(int i=0;i<100;i++){
        order[i]=i;
    }

    sort(order,order+100,compare);

    for(int i=0;i<N;i++){
        P[order[i]]=i+1;
    }
}

Compilation message

koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:66:1: warning: control reaches end of non-void function [-Wreturn-type]
   66 | }
      | ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory 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 348 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 344 KB Output is correct
2 Correct 45 ms 344 KB Output is correct
3 Correct 40 ms 468 KB Output is correct
4 Correct 41 ms 480 KB Output is correct
5 Correct 47 ms 352 KB Output is correct
6 Correct 44 ms 472 KB Output is correct
7 Correct 40 ms 344 KB Output is correct
8 Correct 38 ms 468 KB Output is correct
9 Correct 38 ms 344 KB Output is correct
10 Correct 40 ms 604 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 34 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
22.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 25 ms 344 KB Output is partially correct
2 Partially correct 32 ms 344 KB Output is partially correct
3 Partially correct 27 ms 348 KB Output is partially correct
4 Partially correct 30 ms 344 KB Output is partially correct
5 Partially correct 31 ms 348 KB Output is partially correct
6 Partially correct 29 ms 468 KB Output is partially correct
7 Partially correct 27 ms 344 KB Output is partially correct
8 Partially correct 29 ms 348 KB Output is partially correct
9 Partially correct 29 ms 344 KB Output is partially correct
10 Partially correct 25 ms 344 KB Output is partially correct
11 Partially correct 27 ms 344 KB Output is partially correct
12 Partially correct 20 ms 344 KB Output is partially correct
13 Partially correct 34 ms 344 KB Output is partially correct
14 Partially correct 28 ms 344 KB Output is partially correct
15 Partially correct 26 ms 344 KB Output is partially correct
16 Partially correct 28 ms 344 KB Output is partially correct
17 Partially correct 31 ms 344 KB Output is partially correct
18 Partially correct 36 ms 344 KB Output is partially correct
19 Partially correct 26 ms 344 KB Output is partially correct
20 Partially correct 27 ms 344 KB Output is partially correct
21 Partially correct 26 ms 344 KB Output is partially correct
22 Partially correct 28 ms 344 KB Output is partially correct
23 Partially correct 22 ms 344 KB Output is partially correct
24 Partially correct 28 ms 344 KB Output is partially correct
25 Partially correct 28 ms 344 KB Output is partially correct
26 Partially correct 30 ms 344 KB Output is partially correct
27 Partially correct 27 ms 344 KB Output is partially correct
28 Partially correct 28 ms 344 KB Output is partially correct
29 Partially correct 33 ms 444 KB Output is partially correct
30 Partially correct 28 ms 344 KB Output is partially correct
31 Partially correct 26 ms 344 KB Output is partially correct
32 Partially correct 35 ms 344 KB Output is partially correct
33 Partially correct 28 ms 348 KB Output is partially correct
34 Partially correct 25 ms 348 KB Output is partially correct
35 Partially correct 28 ms 348 KB Output is partially correct
36 Partially correct 26 ms 344 KB Output is partially correct
37 Partially correct 27 ms 344 KB Output is partially correct
38 Partially correct 28 ms 352 KB Output is partially correct
39 Partially correct 28 ms 344 KB Output is partially correct
40 Partially correct 28 ms 348 KB Output is partially correct