oj.uz

답안 #948614

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
948614 2024-03-18T08:48:30 Z MilosMilutinovic 코알라 (APIO17_koala) C++14
47 / 100
 51 ms 600 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;
}

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{
	}
}

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 4 ms 456 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 10 ms 344 KB Output is correct
3 Correct 10 ms 344 KB Output is correct
4 Correct 12 ms 600 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 468 KB Output is correct
2 Correct 51 ms 476 KB Output is correct
3 Correct 40 ms 476 KB Output is correct
4 Correct 40 ms 488 KB Output is correct
5 Correct 40 ms 464 KB Output is correct
6 Correct 41 ms 468 KB Output is correct
7 Correct 48 ms 460 KB Output is correct
8 Correct 40 ms 468 KB Output is correct
9 Correct 39 ms 460 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 344 KB Output is correct
2 Correct 28 ms 596 KB Output is correct
3 Correct 26 ms 344 KB Output is correct
4 Correct 24 ms 344 KB Output is correct
5 Correct 26 ms 344 KB Output is correct
6 Correct 25 ms 344 KB Output is correct
7 Correct 24 ms 344 KB Output is correct
8 Correct 24 ms 340 KB Output is correct
9 Correct 26 ms 344 KB Output is correct
10 Correct 24 ms 452 KB Output is correct
11 Correct 25 ms 344 KB Output is correct
12 Correct 16 ms 512 KB Output is correct
13 Correct 28 ms 508 KB Output is correct
14 Correct 23 ms 344 KB Output is correct
15 Correct 23 ms 448 KB Output is correct
16 Correct 21 ms 344 KB Output is correct
17 Correct 21 ms 444 KB Output is correct
18 Correct 22 ms 452 KB Output is correct
19 Correct 22 ms 344 KB Output is correct
20 Correct 23 ms 344 KB Output is correct

Subtask #5
0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -