Submission #52806

# Submission time Handle Problem Language Result Execution time Memory
52806 2018-06-26T19:27:46 Z zadrga Gap (APIO16_gap) C++14
89.0373 / 100
108 ms 6156 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);
		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]
 }
 ^
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 432 KB Output is correct
4 Correct 2 ms 448 KB Output is correct
5 Correct 2 ms 508 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 560 KB Output is correct
9 Correct 2 ms 560 KB Output is correct
10 Correct 2 ms 688 KB Output is correct
11 Correct 3 ms 688 KB Output is correct
12 Correct 3 ms 688 KB Output is correct
13 Correct 3 ms 688 KB Output is correct
14 Correct 3 ms 688 KB Output is correct
15 Correct 3 ms 688 KB Output is correct
16 Correct 21 ms 2000 KB Output is correct
17 Correct 23 ms 2000 KB Output is correct
18 Correct 25 ms 2000 KB Output is correct
19 Correct 22 ms 2000 KB Output is correct
20 Correct 16 ms 2000 KB Output is correct
21 Correct 94 ms 6012 KB Output is correct
22 Correct 91 ms 6012 KB Output is correct
23 Correct 84 ms 6012 KB Output is correct
24 Correct 86 ms 6012 KB Output is correct
25 Correct 89 ms 6012 KB Output is correct
26 Correct 96 ms 6012 KB Output is correct
27 Correct 90 ms 6156 KB Output is correct
28 Correct 96 ms 6156 KB Output is correct
29 Correct 84 ms 6156 KB Output is correct
30 Correct 70 ms 6156 KB Output is correct
31 Correct 2 ms 6156 KB Output is correct
32 Correct 2 ms 6156 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 6156 KB Output is correct
2 Correct 2 ms 6156 KB Output is correct
3 Correct 2 ms 6156 KB Output is correct
4 Correct 2 ms 6156 KB Output is correct
5 Correct 2 ms 6156 KB Output is correct
6 Correct 2 ms 6156 KB Output is correct
7 Correct 2 ms 6156 KB Output is correct
8 Correct 2 ms 6156 KB Output is correct
9 Correct 2 ms 6156 KB Output is correct
10 Correct 2 ms 6156 KB Output is correct
11 Correct 3 ms 6156 KB Output is correct
12 Correct 4 ms 6156 KB Output is correct
13 Correct 3 ms 6156 KB Output is correct
14 Correct 3 ms 6156 KB Output is correct
15 Correct 3 ms 6156 KB Output is correct
16 Correct 24 ms 6156 KB Output is correct
17 Correct 24 ms 6156 KB Output is correct
18 Correct 24 ms 6156 KB Output is correct
19 Correct 24 ms 6156 KB Output is correct
20 Partially correct 10 ms 6156 KB Partially correct
21 Correct 102 ms 6156 KB Output is correct
22 Correct 101 ms 6156 KB Output is correct
23 Correct 103 ms 6156 KB Output is correct
24 Correct 101 ms 6156 KB Output is correct
25 Correct 107 ms 6156 KB Output is correct
26 Correct 102 ms 6156 KB Output is correct
27 Correct 102 ms 6156 KB Output is correct
28 Correct 106 ms 6156 KB Output is correct
29 Correct 108 ms 6156 KB Output is correct
30 Partially correct 44 ms 6156 KB Partially correct
31 Correct 2 ms 6156 KB Output is correct
32 Correct 2 ms 6156 KB Output is correct