oj.uz

Submission #305508

# Submission time Handle Problem Language Result Execution time Memory
305508 2020-09-23T11:58:30 Z sofapuden Koala Game (APIO17_koala) C++14
47 / 100
 91 ms 512 KB 
#include "koala.h"
#include <bits/stdc++.h>

using namespace std;

int arr1[100], arr2[100];
vector<int> ord;
set<int> used;
int n, w;

int minValue(int N, int W) {
    // TODO: Implement Subtask 1 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    for(int i = 0; i < N; ++i){
		arr1[i] = 0;
	}
    arr1[0] = 1;
    playRound(arr1, arr2);
    for(int i = 0; i < N; ++i){
		if(arr2[i] <= arr1[i])return i;
	}
    return 0;
}

int maxValue(int N, int W) {
    // TODO: Implement Subtask 2 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    vector<int> go(N);
    iota(go.begin(),go.end(),0);
    int sz = go.size();
    while(sz != 1){
		for(int i = 0; i < N; ++i){
			arr1[i] = 0;
			arr2[i] = 0;
		}
		for(int i = 0; i < sz; ++i){
			arr1[go[i]] = W/sz;
		}
		playRound(arr1,arr2);
		go.clear();
		for(int i = 0; i < N; ++i){
			if(arr2[i] > arr1[i] && arr1[i] > 0)go.push_back(i);
		}
		sz = go.size();
	}
	return go[0];
}

int greaterValue(int N, int W) {
    // TODO: Implement Subtask 3 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    memset(arr1,0,N);
    arr1[0] = 4;
    arr1[1] = 4;
    playRound(arr1,arr2);
    if(arr2[0] <= 4 && arr2[1] <= 4){
		arr1[0] = 2;
		arr1[1] = 2;
		playRound(arr1,arr2);
		if(arr2[0] <= 2 && arr2[1] <= 2){
			arr1[0] = 1;
			arr1[1] = 1;
			playRound(arr1,arr2);
			return arr2[1] > arr2[0];
		}
		if(arr2[0] > 2 && arr2[1] > 2){
			arr1[0] = 3;
			arr1[1] = 3;
			playRound(arr1,arr2);
			return arr2[1] > arr2[0];
		}
		return arr2[1] > arr2[0];
		
	}	
    if(arr2[0] > 4 && arr2[1] > 4){
		arr1[0] = 8;
		arr1[1] = 8;
		playRound(arr1,arr2);
		if(arr2[0] <= 8 && arr2[1] <= 8){
			arr1[0] = 6;
			arr1[1] = 6;
			playRound(arr1,arr2);
			return arr2[1] > arr2[0];
		}
		return arr2[1] > arr2[0];
	}
		
	return arr2[1] > arr2[0];
		
}

bool comp(int a, int b){
	for(int i = 0; i < n; ++i){
		arr1[i] = 0;
	}
	arr1[a] = arr1[b] = n;
	playRound(arr1,arr2);
	return arr2[a] < arr2[b];
}

void allValues(int N, int W, int *P) {
	n = N;w = W;
	if(N*2 == W){
		// TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
		vector<int> x(N);
		iota(x.begin(),x.end(),0);
		stable_sort(x.begin(),x.end(),comp);
		for(int i = 0; i < N; ++i){
			P[x[i]] = i+1;
		}
	}
	else {
        
	}
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 384 KB Output is correct
2 Correct 20 ms 388 KB Output is correct
3 Correct 20 ms 384 KB Output is correct
4 Correct 19 ms 388 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 89 ms 384 KB Output is correct
2 Correct 89 ms 384 KB Output is correct
3 Correct 90 ms 384 KB Output is correct
4 Correct 87 ms 384 KB Output is correct
5 Correct 91 ms 384 KB Output is correct
6 Correct 87 ms 404 KB Output is correct
7 Correct 89 ms 384 KB Output is correct
8 Correct 88 ms 384 KB Output is correct
9 Correct 91 ms 504 KB Output is correct
10 Correct 85 ms 384 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 384 KB Output is correct
2 Correct 55 ms 384 KB Output is correct
3 Correct 53 ms 512 KB Output is correct
4 Correct 53 ms 384 KB Output is correct
5 Correct 51 ms 384 KB Output is correct
6 Correct 52 ms 384 KB Output is correct
7 Correct 53 ms 504 KB Output is correct
8 Correct 52 ms 384 KB Output is correct
9 Correct 52 ms 384 KB Output is correct
10 Correct 51 ms 384 KB Output is correct
11 Correct 53 ms 384 KB Output is correct
12 Correct 24 ms 384 KB Output is correct
13 Correct 49 ms 504 KB Output is correct
14 Correct 46 ms 384 KB Output is correct
15 Correct 46 ms 376 KB Output is correct
16 Correct 48 ms 384 KB Output is correct
17 Correct 47 ms 384 KB Output is correct
18 Correct 47 ms 384 KB Output is correct
19 Correct 48 ms 384 KB Output is correct
20 Correct 47 ms 376 KB Output is correct

Subtask #5
0 / 53.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -