Submission #975830

# Submission time Handle Problem Language Result Execution time Memory
975830 2024-05-06T00:07:28 Z Isam Gap (APIO16_gap) C++17
30 / 100
34 ms 3868 KB
#include "gap.h"
#include<bits/stdc++.h>
using namespace std;

long long findGap(int T, int N){
	
	if(!(T==1||N<=10)) return 0ll;
	
	vector<long long> a(N+1, 0ll);
	
	long long mn, mx;
	
	MinMax(0ll, (long long)1E18, &mn, &mx);
	
	a[1] = mn, a[N] = mx;
	
	for(register int i = 2; i <= N/2 + (N & 1); ++i){
		
		long long l = a[i-1], r = a[N - (i-1) + 1];
		
		MinMax(l+1, r-1, &mn, &mx); // called by reference
	
		a[i] = mn, a[N - i + 1] = mx;
		
	}
	
	long long ans = -((long long)1E18 + 7);
	
	
	for(register int i = 2; i <= N; ++i){
		ans = max(ans, a[i] - a[i-1]);
	}
	
	
	return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:17:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   17 |  for(register int i = 2; i <= N/2 + (N & 1); ++i){
      |                   ^
gap.cpp:30:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   30 |  for(register int i = 2; i <= N; ++i){
      |                   ^
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 0 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2484 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 9 ms 2644 KB Output is correct
17 Correct 7 ms 2588 KB Output is correct
18 Correct 8 ms 2584 KB Output is correct
19 Correct 8 ms 2608 KB Output is correct
20 Correct 6 ms 2568 KB Output is correct
21 Correct 28 ms 3624 KB Output is correct
22 Correct 28 ms 3624 KB Output is correct
23 Correct 34 ms 3612 KB Output is correct
24 Correct 30 ms 3628 KB Output is correct
25 Correct 26 ms 3616 KB Output is correct
26 Correct 29 ms 3868 KB Output is correct
27 Correct 28 ms 3624 KB Output is correct
28 Correct 30 ms 3628 KB Output is correct
29 Correct 33 ms 3776 KB Output is correct
30 Correct 26 ms 3624 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Incorrect 1 ms 2392 KB Output isn't correct
3 Incorrect 0 ms 2392 KB Output isn't correct
4 Incorrect 1 ms 2392 KB Output isn't correct
5 Incorrect 0 ms 2392 KB Output isn't correct
6 Incorrect 0 ms 2392 KB Output isn't correct
7 Incorrect 0 ms 2392 KB Output isn't correct
8 Incorrect 1 ms 2392 KB Output isn't correct
9 Incorrect 0 ms 2392 KB Output isn't correct
10 Incorrect 1 ms 2392 KB Output isn't correct
11 Incorrect 1 ms 2392 KB Output isn't correct
12 Incorrect 1 ms 2392 KB Output isn't correct
13 Incorrect 1 ms 2392 KB Output isn't correct
14 Incorrect 1 ms 2392 KB Output isn't correct
15 Incorrect 1 ms 2392 KB Output isn't correct
16 Incorrect 4 ms 2580 KB Output isn't correct
17 Incorrect 4 ms 2588 KB Output isn't correct
18 Incorrect 4 ms 2576 KB Output isn't correct
19 Incorrect 4 ms 2564 KB Output isn't correct
20 Incorrect 3 ms 2576 KB Output isn't correct
21 Incorrect 13 ms 2860 KB Output isn't correct
22 Incorrect 13 ms 2852 KB Output isn't correct
23 Incorrect 14 ms 2856 KB Output isn't correct
24 Incorrect 13 ms 2856 KB Output isn't correct
25 Incorrect 11 ms 2856 KB Output isn't correct
26 Incorrect 13 ms 2856 KB Output isn't correct
27 Incorrect 13 ms 2860 KB Output isn't correct
28 Incorrect 13 ms 2856 KB Output isn't correct
29 Incorrect 14 ms 2852 KB Output isn't correct
30 Incorrect 9 ms 2856 KB Output isn't correct
31 Incorrect 1 ms 2392 KB Output isn't correct
32 Incorrect 1 ms 2392 KB Output isn't correct