Submission #52805

# Submission time Handle Problem Language Result Execution time Memory
52805 2018-06-26T19:24:55 Z zadrga Gap (APIO16_gap) C++14
30 / 100
2000 ms 6188 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(int 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 3 ms 376 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 412 KB Output is correct
4 Correct 3 ms 412 KB Output is correct
5 Correct 3 ms 412 KB Output is correct
6 Correct 2 ms 460 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 3 ms 648 KB Output is correct
9 Correct 3 ms 648 KB Output is correct
10 Correct 3 ms 648 KB Output is correct
11 Correct 4 ms 704 KB Output is correct
12 Correct 4 ms 704 KB Output is correct
13 Correct 4 ms 704 KB Output is correct
14 Correct 4 ms 704 KB Output is correct
15 Correct 4 ms 704 KB Output is correct
16 Correct 25 ms 1892 KB Output is correct
17 Correct 23 ms 1892 KB Output is correct
18 Correct 24 ms 1892 KB Output is correct
19 Correct 26 ms 1916 KB Output is correct
20 Correct 20 ms 2020 KB Output is correct
21 Correct 104 ms 6180 KB Output is correct
22 Correct 110 ms 6180 KB Output is correct
23 Correct 106 ms 6180 KB Output is correct
24 Correct 109 ms 6180 KB Output is correct
25 Correct 94 ms 6180 KB Output is correct
26 Correct 106 ms 6180 KB Output is correct
27 Correct 108 ms 6180 KB Output is correct
28 Correct 121 ms 6188 KB Output is correct
29 Correct 119 ms 6188 KB Output is correct
30 Correct 106 ms 6188 KB Output is correct
31 Correct 3 ms 6188 KB Output is correct
32 Correct 3 ms 6188 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 6188 KB Output is correct
2 Execution timed out 2067 ms 6188 KB Time limit exceeded
3 Execution timed out 2057 ms 6188 KB Time limit exceeded
4 Execution timed out 2057 ms 6188 KB Time limit exceeded
5 Correct 2 ms 6188 KB Output is correct
6 Execution timed out 2059 ms 6188 KB Time limit exceeded
7 Execution timed out 2069 ms 6188 KB Time limit exceeded
8 Execution timed out 2066 ms 6188 KB Time limit exceeded
9 Execution timed out 2064 ms 6188 KB Time limit exceeded
10 Correct 2 ms 6188 KB Output is correct
11 Execution timed out 2071 ms 6188 KB Time limit exceeded
12 Execution timed out 2060 ms 6188 KB Time limit exceeded
13 Execution timed out 2059 ms 6188 KB Time limit exceeded
14 Execution timed out 2065 ms 6188 KB Time limit exceeded
15 Execution timed out 2070 ms 6188 KB Time limit exceeded
16 Execution timed out 2070 ms 6188 KB Time limit exceeded
17 Execution timed out 2074 ms 6188 KB Time limit exceeded
18 Execution timed out 2069 ms 6188 KB Time limit exceeded
19 Execution timed out 2073 ms 6188 KB Time limit exceeded
20 Partially correct 15 ms 6188 KB Partially correct
21 Execution timed out 2078 ms 6188 KB Time limit exceeded
22 Execution timed out 2067 ms 6188 KB Time limit exceeded
23 Execution timed out 2059 ms 6188 KB Time limit exceeded
24 Execution timed out 2079 ms 6188 KB Time limit exceeded
25 Execution timed out 2079 ms 6188 KB Time limit exceeded
26 Execution timed out 2069 ms 6188 KB Time limit exceeded
27 Execution timed out 2066 ms 6188 KB Time limit exceeded
28 Execution timed out 2079 ms 6188 KB Time limit exceeded
29 Execution timed out 2076 ms 6188 KB Time limit exceeded
30 Partially correct 43 ms 6188 KB Partially correct
31 Execution timed out 2086 ms 6188 KB Time limit exceeded
32 Execution timed out 2086 ms 6188 KB Time limit exceeded