제출 #68125

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
68125		shoemakerjo	Gap (APIO16_gap)	C++14	70 / 100	106 ms	39864 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>

using namespace std;
#define ll long long

ll findGap(int T, int N)
{
	ll lo, hi;
	MinMax(1, 1000000000000000000LL, &lo, &hi);
	ll alph = (hi-lo)/N;
	if ((hi-lo)%N != 0) alph+=1LL;
	vector<ll> nums; //all the ones we care about
	ll st = lo+1LL;
	nums.push_back(lo);
	while (st <= hi) {
		ll c1, c2;
		MinMax(st, st+alph, &c1, &c2);
		if (c1 != -1) {
			nums.push_back(c1);
			nums.push_back(c2);
		}
		st += alph+1LL;
	}
	ll ans = alph;
	for (int i = 1; i < nums.size(); i++) {
		ans = max(ans, nums[i]-nums[i-1]);
	}

	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i < nums.size(); i++) {
                  ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 30
• Subtask 2: 70 / 70