답안 #170997

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
170997	2019-12-27T01:43:51 Z	taulant	Gap (APIO16_gap)	C++14	100 / 100	84 ms	2040 KB

gap

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

ll findGap(int T, int n){
	if(T == 1){
		ll arr[100100];
		ll i=0, j=n-1;
		ll minval=0, maxval=1000000000000000000;
		while(i<j){
			MinMax(minval, maxval, &minval, &maxval);
			arr[i++]=minval++;
			arr[j--]=maxval--;
		}
		if(i == j){
			MinMax(minval, maxval, &minval, &maxval);
			arr[i]=minval;
		}
		ll diff=0;
		for(int j=1; j<n; ++j) diff = max(diff, arr[j]-arr[j-1]);
		return diff;
	}
	else {
		ll first=0, last=1000000000000000000;
		MinMax(first, last, &first, &last);
		ll l = last - first - 1;
		ll mod = l % n;
		ll diff = l/n;
		ll start = first + 1;
		ll a, b;
		ll latest = first;
		for(int i=0; i<mod; ++i){
			MinMax(start, start + l/n + (mod != 0) - 1, &a, &b);
			if(a >= 0){
				diff = max(diff, a - latest);
				latest = b;
			}
			start = start + l/n + (mod != 0);

		}
		for(int i=mod; i<n; ++i){
			MinMax(start, start + l/n - 1, &a, &b);
			if(a >= 0){
				diff = max(diff, a - latest);
				latest = b;
			}
			start+=l/n;
		}
		diff = max(diff, last - latest);
		return diff;
	}
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	15 ms	760 KB	Output is correct
17	Correct	15 ms	764 KB	Output is correct
18	Correct	16 ms	760 KB	Output is correct
19	Correct	15 ms	760 KB	Output is correct
20	Correct	11 ms	760 KB	Output is correct
21	Correct	57 ms	1912 KB	Output is correct
22	Correct	56 ms	1916 KB	Output is correct
23	Correct	57 ms	2040 KB	Output is correct
24	Correct	57 ms	1944 KB	Output is correct
25	Correct	48 ms	1912 KB	Output is correct
26	Correct	56 ms	1912 KB	Output is correct
27	Correct	57 ms	1912 KB	Output is correct
28	Correct	57 ms	1912 KB	Output is correct
29	Correct	56 ms	1912 KB	Output is correct
30	Correct	42 ms	1916 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	248 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	20 ms	504 KB	Output is correct
17	Correct	20 ms	504 KB	Output is correct
18	Correct	20 ms	504 KB	Output is correct
19	Correct	20 ms	504 KB	Output is correct
20	Correct	9 ms	504 KB	Output is correct
21	Correct	84 ms	1144 KB	Output is correct
22	Correct	76 ms	1272 KB	Output is correct
23	Correct	76 ms	1044 KB	Output is correct
24	Correct	76 ms	1144 KB	Output is correct
25	Correct	70 ms	1144 KB	Output is correct
26	Correct	77 ms	1144 KB	Output is correct
27	Correct	76 ms	1144 KB	Output is correct
28	Correct	76 ms	1144 KB	Output is correct
29	Correct	77 ms	1144 KB	Output is correct
30	Correct	39 ms	1144 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct