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Submission #930988

# Submission time Handle Problem Language Result Execution time Memory
930988 2024-02-21T02:57:02 Z thunopro Gap (APIO16_gap) C++14
0 / 100
 36 ms 5668 KB 
#include<bits/stdc++.h>
#include "gap.h"
using namespace std ; 
#define maxn 200009
#define ll long long 
#define pb push_back 
#define fi first 
#define se second 
#define left id<<1
#define right id<<1|1 
#define re exit(0); 
#define _lower(x) lower_bound(v.begin(),v.end(),x)-v.begin()+1
const int mod = 1e9+7 ;
const int INF = 1e9 ; 

typedef vector<int> vi ; 
typedef pair<int,int> pii ; 
typedef vector<pii> vii ; 

template < typename T > void chkmin ( T &a , T b ) { if ( a > b ) a = b ; } 
template < typename T > void chkmax ( T &a , T b ) { if ( a < b ) a = b ; } 

void add ( int &a , int b ) 
{
	a += b ; 
	if ( a >= mod ) a -= mod ; 
	if ( a < 0 ) a += mod ; 
}

void rf () 
{
	freopen ("bai1.inp","r",stdin) ;
}

int _pow ( int a , int n ) 
{
	if ( n == 0 ) return 1 ; 
	int res = _pow (a,n/2) ; 
	if ( n % 2 ) return 1ll*res*res%mod*a%mod ; 
	else return 1ll*res*res%mod ; 
}

int findGap ( int type , int n ) 
{
	if ( type == 1 ) 
	{
		vector<ll> a (n+1) ; 
		ll s = 0 , t = 1e18 ; 
		for ( int l = 0 , r = n-1 ; l <= r ; ++ l , -- r ) 
		{
			MinMax (s,t,&a[l],&a[r]) ; 
			s = a [l] + 1 , t = a [r] - 1 ; 
		}
		ll res = 0 ; 
		for ( int i = 1 ; i < n ; i ++ ) chkmax (res,a[i]-a[i-1]) ;
		cout << res << "\n" ; 
	}
}
//int main () 
//{
//	ios_base::sync_with_stdio(0); 
//	cin.tie(0);cout.tie(0); 
//	rf () ; 
//}

Compilation message

gap.cpp: In function 'int findGap(int, int)':
gap.cpp:58:1: warning: no return statement in function returning non-void [-Wreturn-type]
   58 | }
      | ^
gap.cpp: In function 'void rf()':
gap.cpp:32:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   32 |  freopen ("bai1.inp","r",stdin) ;
      |  ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 600 KB Execution killed with signal 6
2 Runtime error 4 ms 4696 KB Execution killed with signal 6
3 Runtime error 5 ms 4696 KB Execution killed with signal 6
4 Runtime error 3 ms 4624 KB Execution killed with signal 6
5 Runtime error 4 ms 4696 KB Execution killed with signal 6
6 Runtime error 4 ms 4648 KB Execution killed with signal 6
7 Runtime error 4 ms 4696 KB Execution killed with signal 6
8 Runtime error 3 ms 4696 KB Execution killed with signal 6
9 Runtime error 4 ms 4696 KB Execution killed with signal 6
10 Runtime error 4 ms 4696 KB Execution killed with signal 6
11 Runtime error 4 ms 4692 KB Execution killed with signal 6
12 Runtime error 4 ms 4696 KB Execution killed with signal 6
13 Runtime error 5 ms 4696 KB Execution killed with signal 6
14 Runtime error 4 ms 4696 KB Execution killed with signal 6
15 Runtime error 4 ms 4696 KB Execution killed with signal 6
16 Runtime error 10 ms 4948 KB Execution killed with signal 6
17 Runtime error 10 ms 4952 KB Execution killed with signal 6
18 Runtime error 10 ms 5116 KB Execution killed with signal 6
19 Runtime error 10 ms 4940 KB Execution killed with signal 6
20 Runtime error 9 ms 4940 KB Execution killed with signal 6
21 Runtime error 32 ms 5380 KB Execution killed with signal 6
22 Runtime error 30 ms 5388 KB Execution killed with signal 6
23 Runtime error 35 ms 5380 KB Execution killed with signal 6
24 Runtime error 33 ms 5392 KB Execution killed with signal 6
25 Runtime error 30 ms 5640 KB Execution killed with signal 6
26 Runtime error 31 ms 5668 KB Execution killed with signal 6
27 Runtime error 31 ms 5392 KB Execution killed with signal 6
28 Runtime error 31 ms 5392 KB Execution killed with signal 6
29 Runtime error 30 ms 5388 KB Execution killed with signal 6
30 Runtime error 25 ms 5656 KB Execution killed with signal 6
31 Runtime error 4 ms 4696 KB Execution killed with signal 6
32 Runtime error 4 ms 4696 KB Execution killed with signal 6

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 4696 KB Execution killed with signal 6
2 Runtime error 4 ms 4696 KB Execution killed with signal 6
3 Runtime error 4 ms 4696 KB Execution killed with signal 6
4 Runtime error 4 ms 4696 KB Execution killed with signal 6
5 Runtime error 4 ms 4696 KB Execution killed with signal 6
6 Runtime error 4 ms 4696 KB Execution killed with signal 6
7 Runtime error 3 ms 4692 KB Execution killed with signal 6
8 Runtime error 4 ms 4696 KB Execution killed with signal 6
9 Runtime error 4 ms 4696 KB Execution killed with signal 6
10 Runtime error 3 ms 4696 KB Execution killed with signal 6
11 Runtime error 4 ms 4696 KB Execution killed with signal 6
12 Runtime error 4 ms 4696 KB Execution killed with signal 6
13 Runtime error 4 ms 4948 KB Execution killed with signal 6
14 Runtime error 5 ms 4696 KB Execution killed with signal 6
15 Runtime error 4 ms 4960 KB Execution killed with signal 6
16 Runtime error 10 ms 5076 KB Execution killed with signal 6
17 Runtime error 10 ms 4948 KB Execution killed with signal 6
18 Runtime error 10 ms 4956 KB Execution killed with signal 6
19 Runtime error 10 ms 4956 KB Execution killed with signal 6
20 Runtime error 9 ms 4936 KB Execution killed with signal 6
21 Runtime error 31 ms 5440 KB Execution killed with signal 6
22 Runtime error 31 ms 5400 KB Execution killed with signal 6
23 Runtime error 36 ms 5628 KB Execution killed with signal 6
24 Runtime error 35 ms 5508 KB Execution killed with signal 6
25 Runtime error 29 ms 5432 KB Execution killed with signal 6
26 Runtime error 31 ms 5400 KB Execution killed with signal 6
27 Runtime error 30 ms 5436 KB Execution killed with signal 6
28 Runtime error 35 ms 5432 KB Execution killed with signal 6
29 Runtime error 31 ms 5444 KB Execution killed with signal 6
30 Runtime error 26 ms 5396 KB Execution killed with signal 6
31 Runtime error 4 ms 4696 KB Execution killed with signal 6
32 Runtime error 3 ms 4696 KB Execution killed with signal 6