답안 #52807

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
52807 2018-06-26T19:28:52 Z zadrga Gap (APIO16_gap) C++14
100 / 100
114 ms 6116 KB
// start time: 21.07

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

using namespace std;

#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF (1LL * 1000 * 1000 * 1000 * 1000 * 1000 * 1000)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 100111

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;

set<ll> s;

ll findGap(int T, int N){
	if(T == 1){		
		ll l = 0, d = INF, x, y;
		while(s.size() < N){
			MinMax(l, d, &x, &y);
			if(x != -1)
				s.insert(x);

			if(y != -1)
				s.insert(y);

			l = x + 1;
			d = y - 1;
		}

		ll ans = -1;
		for(auto it = s.begin(); next(it) != s.end(); it++)
			ans = max(ans, *next(it) - *it);

		return ans;
	}

	if(T == 2){
		ll l = 0, d = INF, x, y, a, b;
		MinMax(l, d, &x, &y);

		if(N == 2)
			return y - x;

		ll dist = ((y - x) + (N - 2) - 1) / (N - 2);
		for(ll i = x; i <= y; i += dist){
			MinMax(i, i + dist - 1, &a, &b);
			if(a != -1)
				s.insert(a);

			if(b != -1)
				s.insert(b);
		}

		ll ans = -1;
		for(auto it = s.begin(); next(it) != s.end(); it++)
			ans = max(ans, *next(it) - *it);

		return ans;
	}
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:25:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(s.size() < N){
         ~~~~~~~~~^~~
gap.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 408 KB Output is correct
4 Correct 3 ms 528 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 528 KB Output is correct
7 Correct 2 ms 528 KB Output is correct
8 Correct 2 ms 572 KB Output is correct
9 Correct 2 ms 628 KB Output is correct
10 Correct 2 ms 628 KB Output is correct
11 Correct 3 ms 660 KB Output is correct
12 Correct 4 ms 660 KB Output is correct
13 Correct 3 ms 660 KB Output is correct
14 Correct 3 ms 660 KB Output is correct
15 Correct 3 ms 660 KB Output is correct
16 Correct 22 ms 2000 KB Output is correct
17 Correct 21 ms 2000 KB Output is correct
18 Correct 23 ms 2044 KB Output is correct
19 Correct 21 ms 2044 KB Output is correct
20 Correct 17 ms 2044 KB Output is correct
21 Correct 85 ms 6112 KB Output is correct
22 Correct 85 ms 6112 KB Output is correct
23 Correct 86 ms 6112 KB Output is correct
24 Correct 86 ms 6112 KB Output is correct
25 Correct 77 ms 6112 KB Output is correct
26 Correct 102 ms 6112 KB Output is correct
27 Correct 86 ms 6112 KB Output is correct
28 Correct 96 ms 6112 KB Output is correct
29 Correct 85 ms 6112 KB Output is correct
30 Correct 77 ms 6116 KB Output is correct
31 Correct 2 ms 6116 KB Output is correct
32 Correct 2 ms 6116 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6116 KB Output is correct
2 Correct 2 ms 6116 KB Output is correct
3 Correct 2 ms 6116 KB Output is correct
4 Correct 2 ms 6116 KB Output is correct
5 Correct 2 ms 6116 KB Output is correct
6 Correct 3 ms 6116 KB Output is correct
7 Correct 2 ms 6116 KB Output is correct
8 Correct 2 ms 6116 KB Output is correct
9 Correct 2 ms 6116 KB Output is correct
10 Correct 2 ms 6116 KB Output is correct
11 Correct 3 ms 6116 KB Output is correct
12 Correct 3 ms 6116 KB Output is correct
13 Correct 3 ms 6116 KB Output is correct
14 Correct 3 ms 6116 KB Output is correct
15 Correct 4 ms 6116 KB Output is correct
16 Correct 23 ms 6116 KB Output is correct
17 Correct 24 ms 6116 KB Output is correct
18 Correct 24 ms 6116 KB Output is correct
19 Correct 24 ms 6116 KB Output is correct
20 Correct 11 ms 6116 KB Output is correct
21 Correct 104 ms 6116 KB Output is correct
22 Correct 102 ms 6116 KB Output is correct
23 Correct 100 ms 6116 KB Output is correct
24 Correct 101 ms 6116 KB Output is correct
25 Correct 114 ms 6116 KB Output is correct
26 Correct 102 ms 6116 KB Output is correct
27 Correct 101 ms 6116 KB Output is correct
28 Correct 101 ms 6116 KB Output is correct
29 Correct 103 ms 6116 KB Output is correct
30 Correct 42 ms 6116 KB Output is correct
31 Correct 2 ms 6116 KB Output is correct
32 Correct 2 ms 6116 KB Output is correct