oj.uz

답안 #958720

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
958720 2024-04-06T12:52:43 Z MilosMilutinovic 코알라 (APIO17_koala) C++14
77 / 100
 48 ms 2944 KB 
#include "koala.h"
#include<bits/stdc++.h>
 
#define pb push_back
 
using namespace std;
 
int minValue(int n,int w){
	int a[n],b[n];
	for(int i=0;i<n;i++) a[i]=0;
	a[0]=1;
	playRound(a,b);
	for(int i=0;i<n;i++) if(a[i]>=b[i]) return i;
}
 
int maxValue(int n,int w){
	vector<int> c;
	for(int i=0;i<n;i++) c.pb(i);
	while((int)c.size()>1){
		int a[n],b[n];
		for(int i=0;i<n;i++) a[i]=0;
		for(int i:c) a[i]=w/(int)c.size();
		playRound(a,b);
		c.clear();
		for(int i=0;i<n;i++) if(b[i]>a[i]&&a[i]>0) c.pb(i);
	}
	return c[0];
}
 
int greaterValue(int n,int w){
	int low=1,high=min(10,w/2);
	while(low<=high){
		int mid=(low+high)/2;
		int a[n],b[n];
		for(int i=0;i<n;i++) a[i]=0;
		a[0]=a[1]=mid;
		playRound(a,b);
		if(b[0]>mid&&b[1]>mid) low=mid+1;
		else if(b[0]<=mid&&b[1]<=mid) high=mid-1;
		else return (b[0]>mid?0:1);
	}
	return 0;
}

int cc[1005][1005];
 
void allValues(int n,int w,int *p){
	if(w==2*n){
		auto cmp=[&](int x,int y){
			int a[n],b[n];
			for(int i=0;i<n;i++) a[i]=0;
			a[x]=a[y]=w/2;
			playRound(a,b);
			return b[x]<b[y];
		};
		function<vector<int>(int,int)> solve=[&](int l,int r){
			if(l==r) return vector<int>(1,l);
			int mid=(l+r)/2;
			vector<int> vl=solve(l,mid);
			vector<int> vr=solve(mid+1,r);
			vector<int> ret;
			int i=0,j=0,x=(int)vl.size(),y=(int)vr.size();
			while(i<x||j<y){
				if(i==x||(j<y&&!cmp(vl[i],vr[j]))) ret.pb(vr[j++]);
				else ret.pb(vl[i++]);
			}
			return ret;
		};
		vector<int> res=solve(0,n-1);
		for(int i=0;i<n;i++) p[res[i]]=i+1;
	}else{
		for(int i=0;i<n;i++) for(int j=0;j<n;j++) cc[i][j]=0;
		auto cmp=[&](int x,int y){
			if(cc[x][y]!=0) return cc[x][y]==-1?true:false;
			int low=1,high=min(12,w/2);
			while(low<=high){
				int mid=(low+high)/2;
				int a[n],b[n];
				for(int i=0;i<n;i++) a[i]=0;
				a[x]=a[y]=mid;
				playRound(a,b);
				for(int i=0;i<n;i++){
					for(int j=0;j<n;j++){
						if(i==j) continue;
						if(b[i]>a[i]&&b[j]<=a[j]&&a[i]>=a[j]) cc[i][j]=1,cc[j][i]=-1;
					}
				}
				if(b[x]>mid&&b[y]>mid) low=mid+1;
				else if(b[x]<=mid&&b[y]<=mid) high=mid-1;
				else return (b[x]>mid?false:true);
			}
			assert(false);
		};
		function<vector<int>(int,int)> solve=[&](int l,int r){
			if(l==r) return vector<int>(1,l);
			int mid=(l+r)/2;
			vector<int> vl=solve(l,mid);
			vector<int> vr=solve(mid+1,r);
			vector<int> ret;
			int i=0,j=0,x=(int)vl.size(),y=(int)vr.size();
			while(i<x||j<y){
				if(i==x||(j<y&&!cmp(vl[i],vr[j]))) ret.pb(vr[j++]);
				else ret.pb(vl[i++]);
			}
			return ret;
		};
		vector<int> res=solve(0,n-1);
		for(int i=0;i<n;i++) p[res[i]]=i+1;
	}
}

Compilation message

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^

Subtask #1
4.0 / 4.0

# 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 344 KB Output is correct
4 Correct 3 ms 344 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 12 ms 856 KB Output is correct
3 Correct 10 ms 340 KB Output is correct
4 Correct 12 ms 344 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 488 KB Output is correct
2 Correct 43 ms 476 KB Output is correct
3 Correct 42 ms 492 KB Output is correct
4 Correct 43 ms 344 KB Output is correct
5 Correct 39 ms 472 KB Output is correct
6 Correct 42 ms 480 KB Output is correct
7 Correct 42 ms 484 KB Output is correct
8 Correct 40 ms 488 KB Output is correct
9 Correct 48 ms 472 KB Output is correct
10 Correct 39 ms 472 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 460 KB Output is correct
2 Correct 26 ms 344 KB Output is correct
3 Correct 25 ms 456 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 25 ms 344 KB Output is correct
8 Correct 24 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 14 ms 344 KB Output is correct
13 Correct 25 ms 464 KB Output is correct
14 Correct 22 ms 464 KB Output is correct
15 Correct 22 ms 464 KB Output is correct
16 Correct 23 ms 716 KB Output is correct
17 Correct 22 ms 344 KB Output is correct
18 Correct 23 ms 344 KB Output is correct
19 Correct 22 ms 344 KB Output is correct
20 Correct 22 ms 344 KB Output is correct

Subtask #5
30.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 21 ms 2684 KB Output is partially correct
2 Partially correct 30 ms 2648 KB Output is partially correct
3 Partially correct 28 ms 2648 KB Output is partially correct
4 Partially correct 28 ms 2648 KB Output is partially correct
5 Partially correct 29 ms 2648 KB Output is partially correct
6 Partially correct 29 ms 2648 KB Output is partially correct
7 Partially correct 28 ms 2648 KB Output is partially correct
8 Partially correct 27 ms 2648 KB Output is partially correct
9 Partially correct 30 ms 2684 KB Output is partially correct
10 Partially correct 27 ms 2900 KB Output is partially correct
11 Partially correct 26 ms 2688 KB Output is partially correct
12 Partially correct 15 ms 2684 KB Output is partially correct
13 Partially correct 27 ms 2648 KB Output is partially correct
14 Partially correct 26 ms 2648 KB Output is partially correct
15 Partially correct 27 ms 2648 KB Output is partially correct
16 Partially correct 27 ms 2648 KB Output is partially correct
17 Partially correct 27 ms 2648 KB Output is partially correct
18 Partially correct 27 ms 2900 KB Output is partially correct
19 Partially correct 27 ms 2648 KB Output is partially correct
20 Partially correct 27 ms 2648 KB Output is partially correct
21 Partially correct 29 ms 2648 KB Output is partially correct
22 Partially correct 27 ms 2848 KB Output is partially correct
23 Partially correct 23 ms 2648 KB Output is partially correct
24 Partially correct 27 ms 2688 KB Output is partially correct
25 Partially correct 26 ms 2684 KB Output is partially correct
26 Partially correct 27 ms 2648 KB Output is partially correct
27 Partially correct 26 ms 2648 KB Output is partially correct
28 Partially correct 27 ms 2648 KB Output is partially correct
29 Partially correct 27 ms 2648 KB Output is partially correct
30 Partially correct 28 ms 2648 KB Output is partially correct
31 Partially correct 33 ms 2648 KB Output is partially correct
32 Partially correct 26 ms 2660 KB Output is partially correct
33 Partially correct 29 ms 2904 KB Output is partially correct
34 Partially correct 26 ms 2648 KB Output is partially correct
35 Partially correct 27 ms 2684 KB Output is partially correct
36 Partially correct 28 ms 2648 KB Output is partially correct
37 Partially correct 25 ms 2684 KB Output is partially correct
38 Partially correct 24 ms 2688 KB Output is partially correct
39 Partially correct 23 ms 2944 KB Output is partially correct
40 Partially correct 26 ms 2648 KB Output is partially correct