oj.uz

Submission #68643

# Submission time Handle Problem Language Result Execution time Memory
68643 2018-08-17T18:45:39 Z KLPP Koala Game (APIO17_koala) C++14
67 / 100
 81 ms 1052 KB 
#include "koala.h"
#include<vector>
#include<iostream>

using namespace std;
int minValue(int N, int W) {
	int arr[N];
	for(int i=0;i<N;i++)arr[i]=0;
	arr[0]=1;
	int R[N];
	playRound(arr,R);
	if(R[0]<2){
		return 0;
	}else{
		for(int i=0;i<N;i++){
			if(R[i]==0)return i;
		}
	}
    return 0;
}



int maxValue(int N, int W) {
	vector<int> v;
	for(int i=0;i<N;i++)v.push_back(i);
	while(v.size()>1){
		int d=N/v.size();
		d=min(d,13);
		int arr[N];
		for(int i=0;i<N;i++){
			arr[i]=0;
		}
		for(int i=0;i<v.size();i++){
			arr[v[i]]=d;
		}/*for(int i=0;i<N;i++)cout<<arr[i]<<" ";
		cout<<endl;*/
		int sol[N];
		playRound(arr,sol);
		vector<int> V;
		for(int i=0;i<N;i++){
			if(sol[i]>d)V.push_back(i);
		}
		v=V;
	}
	
    return v[0];
}
int compare(int x, int y,int N){
	int lo,hi;
	lo=0;
	hi=14;
	while(hi-lo>1){
		int n=N;
		int mid=(hi+lo)/2;
		int arr[n];
		for(int i=0;i<n;i++)arr[i]=0;
		arr[x]=mid;
		arr[y]=mid;
		int b[n];
		playRound(arr,b);
		
		
		if(b[x]>b[y])return x;
		if(b[y]>b[x])return y;
		if(b[x]==0)hi=mid;
		else lo=mid;
		
	}
    return 0;
}
int greaterValue(int N, int W) {
	int lo,hi;
	lo=0;
	hi=14;
	while(hi-lo>1){
		int n=N;
		int mid=(hi+lo)/2;
		int arr[n];
		for(int i=0;i<n;i++)arr[i]=0;
		arr[0]=mid;
		arr[1]=mid;
		int b[n];
		playRound(arr,b);
		
		
		if(b[0]>b[1])return 0;
		if(b[1]>b[0])return 1;
		if(b[0]==0)hi=mid;
		else lo=mid;
		
	}
    return 0;
}
vector<int> order(int x,int y,int n){//cout<<x<<" "<<y<<endl;
	if(x==y){
		vector<int> v;
		v.push_back(x);
		return v;
	}
	int mid=(x+y)/2;
	vector<int> v1=order(x,mid,n);
	vector<int> v2=order(mid+1,y,n);
	int p1=0;
	int p2=0;
	vector<int> ans;
	while(p1<v1.size()){//cout<<p1<<" "<<p2<<endl;
		//cout<<v1[p1]<<" "<<v2[p2]<<endl;
		while(p2<v2.size() && compare(v1[p1],v2[p2],n)==v1[p1]){
			ans.push_back(v2[p2]);
			p2++;
		}
		ans.push_back(v1[p1]);
		p1++;
	}
	while(p2<v2.size()){
		ans.push_back(v2[p2]);
		p2++;
	}
	/*cout<<"Print "<<x<<" A "<<y<<" B ";
	for(int i=0;i<ans.size();i++){
		cout<<ans[i]<<" ";
	}cout<<endl;*/
	return ans;
}
void allValues(int N, int W, int *P) {
    if (W == 2*N) {
	int n=N;
        int arr[n];
	for(int i=0;i<n;i++)arr[i]=-1;
	for(int i=0;i<14;i++){
		int b[n];
		int r[n];
		for(int j=0;j<n;j++){
			if(arr[j]==-1)b[i]=0;
			else b[i]=arr[i];
		}
	}
    } else {
	vector<int> v=order(0,N-1,N);
	//for(int i=0;i<N;i++)cout<<v[i]<<endl;
	for(int i=0;i<N;i++)P[v[i]]=i+1;
    }
}

Compilation message

koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:34:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<v.size();i++){
               ~^~~~~~~~~
koala.cpp: In function 'std::vector<int> order(int, int, int)':
koala.cpp:107:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(p1<v1.size()){//cout<<p1<<" "<<p2<<endl;
        ~~^~~~~~~~~~
koala.cpp:109:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(p2<v2.size() && compare(v1[p1],v2[p2],n)==v1[p1]){
         ~~^~~~~~~~~~
koala.cpp:116:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(p2<v2.size()){
        ~~^~~~~~~~~~
koala.cpp: In function 'void allValues(int, int, int*)':
koala.cpp:132:7: warning: variable 'b' set but not used [-Wunused-but-set-variable]
   int b[n];
       ^
koala.cpp:133:7: warning: unused variable 'r' [-Wunused-variable]
   int r[n];
       ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 376 KB Output is correct
2 Correct 6 ms 376 KB Output is correct
3 Correct 7 ms 428 KB Output is correct
4 Correct 7 ms 520 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 592 KB Output is correct
2 Correct 17 ms 656 KB Output is correct
3 Correct 17 ms 656 KB Output is correct
4 Correct 18 ms 760 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 760 KB Output is correct
2 Correct 68 ms 760 KB Output is correct
3 Correct 54 ms 760 KB Output is correct
4 Correct 54 ms 788 KB Output is correct
5 Correct 81 ms 788 KB Output is correct
6 Correct 57 ms 788 KB Output is correct
7 Correct 55 ms 788 KB Output is correct
8 Correct 57 ms 804 KB Output is correct
9 Correct 54 ms 804 KB Output is correct
10 Correct 53 ms 804 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 804 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
30.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 17 ms 804 KB Output is partially correct
2 Partially correct 25 ms 804 KB Output is partially correct
3 Partially correct 27 ms 804 KB Output is partially correct
4 Partially correct 27 ms 804 KB Output is partially correct
5 Partially correct 25 ms 848 KB Output is partially correct
6 Partially correct 25 ms 848 KB Output is partially correct
7 Partially correct 28 ms 848 KB Output is partially correct
8 Partially correct 39 ms 872 KB Output is partially correct
9 Partially correct 25 ms 872 KB Output is partially correct
10 Partially correct 25 ms 872 KB Output is partially correct
11 Partially correct 24 ms 872 KB Output is partially correct
12 Partially correct 17 ms 872 KB Output is partially correct
13 Partially correct 25 ms 872 KB Output is partially correct
14 Partially correct 25 ms 872 KB Output is partially correct
15 Partially correct 25 ms 872 KB Output is partially correct
16 Partially correct 25 ms 872 KB Output is partially correct
17 Partially correct 24 ms 872 KB Output is partially correct
18 Partially correct 26 ms 872 KB Output is partially correct
19 Partially correct 26 ms 872 KB Output is partially correct
20 Partially correct 25 ms 872 KB Output is partially correct
21 Partially correct 26 ms 872 KB Output is partially correct
22 Partially correct 24 ms 872 KB Output is partially correct
23 Partially correct 25 ms 956 KB Output is partially correct
24 Partially correct 27 ms 960 KB Output is partially correct
25 Partially correct 23 ms 960 KB Output is partially correct
26 Partially correct 26 ms 960 KB Output is partially correct
27 Partially correct 26 ms 960 KB Output is partially correct
28 Partially correct 24 ms 960 KB Output is partially correct
29 Partially correct 28 ms 960 KB Output is partially correct
30 Partially correct 25 ms 960 KB Output is partially correct
31 Partially correct 26 ms 960 KB Output is partially correct
32 Partially correct 25 ms 1052 KB Output is partially correct
33 Partially correct 26 ms 1052 KB Output is partially correct
34 Partially correct 24 ms 1052 KB Output is partially correct
35 Partially correct 24 ms 1052 KB Output is partially correct
36 Partially correct 23 ms 1052 KB Output is partially correct
37 Partially correct 22 ms 1052 KB Output is partially correct
38 Partially correct 24 ms 1052 KB Output is partially correct
39 Partially correct 20 ms 1052 KB Output is partially correct
40 Partially correct 23 ms 1052 KB Output is partially correct