답안 #1027414

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1027414 2024-07-19T06:12:48 Z Halym2007 Gap (APIO16_gap) C++17
30 / 100
50 ms 4984 KB
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define sz size()
#define ll long long

long long findGap(int T, int N) {
	ll jog = 0;
	ll l = 0, r = 1e18, mn, mx;
	vector <ll> v;
	if (T == 1) {
		for (int i = 1; i <= (N + 1) / 2; ++i) {
			MinMax(l, r, &mn, &mx);
			v.pb (mn);v.pb (mx);
			l = mn + 1;r = mx - 1;
		}
	}
	else {
		ll n = N;
		ll l = 0, r = 1e18, mn, mx;
		MinMax(l, r, &mn, &mx);
		v.pb (mx);v.pb (mn);
		l = mn + 1;r = mx - 1;
		ll gosh = (r - l + 1) / (n - 1);
		while (l <= r) {
			MinMax (l, min(l + gosh - 1, r), &mn, &mx);
			v.pb (mn);v.pb (mx);
			l += gosh;
		}
	}
	sort (v.begin(), v.end());
	for (int i = 0; i < (int)v.sz - 1; ++i) {
		jog = max (jog, v[i + 1] - v[i]);
	}
	return jog;
}


//#include <stdio.h>
//#include <stdlib.h>
//
//
//static void my_assert(int k){ if (!k) exit(1); }
//
//static int subtask_num, N;
//static long long A[100001];
//static long long call_count;
//
//long long findGap(int, int);
//
//void MinMax(long long s, long long t, long long *mn, long long *mx)
//{
//	int lo = 1, hi = N, left = N+1, right = 0;
//	my_assert(s <= t && mn != NULL && mx != NULL);
//	while (lo <= hi){
//		int mid = (lo+hi)>>1;
//		if (A[mid] >= s) hi = mid - 1, left = mid;
//		else lo = mid + 1;
//	}
//	lo = 1, hi = N;
//	while (lo <= hi){
//		int mid = (lo+hi)>>1;
//		if (A[mid] <= t) lo = mid + 1, right = mid;
//		else hi = mid - 1;
//	}
//	if (left > right) *mn = *mx = -1;
//	else{
//		*mn = A[left];
//		*mx = A[right];
//	}
//	if (subtask_num == 1) call_count++;
//	else if (subtask_num == 2) call_count += right-left+2;
//}
//
//int main()
//{
//	FILE *in = stdin, *out = stdout;
//	my_assert(2 == fscanf(in, "%d%d", &subtask_num, &N));
//	my_assert(1 <= subtask_num && subtask_num <= 2);
//	my_assert(2 <= N && N <= 100000);
//	for (int i=1;i<=N;i++) my_assert(1 == fscanf(in, "%lld", A+i));
//	for (int i=1;i<N;i++) my_assert(A[i] < A[i+1]);
//	fprintf(out, "%lld\n", findGap(subtask_num, N));
//	fprintf(out, "%lld\n", call_count);
//}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 9 ms 2904 KB Output is correct
17 Correct 9 ms 2904 KB Output is correct
18 Correct 7 ms 2904 KB Output is correct
19 Correct 7 ms 940 KB Output is correct
20 Correct 6 ms 2904 KB Output is correct
21 Correct 28 ms 3792 KB Output is correct
22 Correct 31 ms 2256 KB Output is correct
23 Correct 28 ms 3792 KB Output is correct
24 Correct 31 ms 2256 KB Output is correct
25 Correct 27 ms 2256 KB Output is correct
26 Correct 30 ms 3784 KB Output is correct
27 Correct 29 ms 2256 KB Output is correct
28 Correct 37 ms 2248 KB Output is correct
29 Correct 29 ms 3792 KB Output is correct
30 Correct 25 ms 3792 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 0 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Incorrect 0 ms 344 KB Output isn't correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Incorrect 1 ms 344 KB Output isn't correct
16 Correct 10 ms 1236 KB Output is correct
17 Correct 10 ms 1236 KB Output is correct
18 Correct 10 ms 3028 KB Output is correct
19 Correct 12 ms 3024 KB Output is correct
20 Partially correct 6 ms 1236 KB Partially correct
21 Correct 42 ms 3440 KB Output is correct
22 Correct 50 ms 3276 KB Output is correct
23 Correct 42 ms 3276 KB Output is correct
24 Correct 50 ms 4804 KB Output is correct
25 Incorrect 35 ms 4984 KB Output isn't correct
26 Correct 41 ms 3268 KB Output is correct
27 Correct 42 ms 3376 KB Output is correct
28 Correct 41 ms 3276 KB Output is correct
29 Correct 49 ms 4884 KB Output is correct
30 Partially correct 26 ms 4804 KB Partially correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 0 ms 344 KB Output is correct