oj.uz

Submission #123576

# Submission time Handle Problem Language Result Execution time Memory
123576 2019-07-01T17:07:46 Z MohamedAhmed04 Lightning Conductor (POI11_pio) C++14
0 / 100
 3 ms 504 KB 
#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC optimization ("unroll-loops")
 
using namespace std ;
 
const int MAX = 3e5 + 5 ;
 
int arr[MAX] , pref[MAX] , suff[MAX];
 
int n ;
 
int main()
{
	scanf("%d" , n) ;
	for(int i = 0 ; i < n ; ++i)
		scanf("%d" , &arr[i]) ;
	for(int i = 0 ; i < n ; ++i)
	{
		for(int j = 1 ; i + (j-1) * (j-1) + 1 < n ; ++j)
		{
			pref[i + (j-1) * (j-1) + 1] = max(pref[i + (j-1) * (j-1) + 1] , arr[i] + j) ;
		}
		for(int j = 1 ; i - (j-1) * (j-1) - 1 >= 0 ; ++j)
		{
			if(i - (j-1) * (j-1) - 1 < 0)
				break ;
			suff[i - (j-1) * (j-1) - 1] = max(suff[i - (j-1) * (j-1) - 1] , arr[i] + j) ;
		}
	}
	for(int i = 1 ; i < n ; ++i)
		pref[i] = max(pref[i] , pref[i-1]) ;
	for(int i = n-2 ; i >= 0 ; --i)
		suff[i] = max(suff[i] , suff[i+1]) ;
	for(int i = 0 ; i < n ; ++i)
		printf("%d\n" , max(0 , max(pref[i] , suff[i]) - arr[i])) ;
	return 0 ;
}

Compilation message

pio.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization ("unroll-loops")
 
pio.cpp: In function 'int main()':
pio.cpp:15:16: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'int' [-Wformat=]
  scanf("%d" , n) ;
                ^
pio.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d" , n) ;
  ~~~~~^~~~~~~~~~
pio.cpp:17:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d" , &arr[i]) ;
   ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #4
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 480 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -