제출 #22011

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
22011		Hiasat	Gap (APIO16_gap)	C++14	85.47 / 100	86 ms	8308 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std; 
typedef long long ll;
 
vector<ll> v;

long long findGap(int T, int N) {
	ll mx = 0;
	if(T == 2){
		ll lo,hi;
		MinMax(1, 1e18, &lo, &hi);
		v.push_back(lo);
		v.push_back(hi);
		ll big = hi;
		ll sure = (hi-lo)/(N-1);
		ll cur = lo;
		mx = sure;
		while(cur < big){
	
			MinMax(cur, cur+sure, &lo, &hi);
			
			if(lo == -1){
				cur = cur + sure;
				continue;
			}
			v.push_back(lo);
			v.push_back(hi);
			cur = hi+1;
		}
	}else{
		ll lo = 1, hi = 1e18;
		int rem =(N+1)/2;
		while(rem--){
			ll a , b;
			MinMax(lo,hi,&a,&b);
			if(a == -1)
				break;
			v.push_back(a);
			v.push_back(b);
			lo = a+1;
			hi = b-1;
		}
	}
	sort(v.begin(),v.end());
	for (int i = 0; i+1 < v.size(); ++i){
		mx = max(mx,v[i+1]-v[i]);
	}
	return mx;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:46:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i+1 < v.size(); ++i){
                      ^

• Subtask 1: 30 / 30
• Subtask 2: 55.4699879904 / 70