#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC optimization ("unroll-loops")
using namespace std ;
const int MAX = 3e5 + 5 ;
int arr[MAX] , st[MAX][23] , lg[MAX] , pref[MAX] , suff[MAX];
int n ;
/*void sparse_table()
{
lg[1] = 0 ;
for(int i = 2 ; i < MAX ; ++i)
lg[i] = lg[i / 2] + 1 ;
for(int i = 0 ; i < n ; ++i)
st[i][0] = arr[i] ;
for(int j = 1 ; j <= lg[n] ; ++j)
{
for(int i = 0 ; i + (1 << j) <= n ; ++i)
{
st[i][j] = max(st[i][j-1] , st[i + (1 << (j-1))][j-1]) ;
}
}
return ;
}
int RMQ(int l , int r)
{
int j = lg[r-l+1] ;
return max(st[l][j] , st[r - (1 << j) + 1][j]) ;
}*/
int readint()
{
char c = getchar() ;
while(true)
{
if(c >= '0' && c <= '9')
break ;
c = getchar() ;
}
int x = (c - '0') ;
c = getchar() ;
while(true)
{
if(c < '0' || c > '9')
break ;
x = x * 10 + (c - '0') ;
c = getchar() ;
}
return x ;
}
int main()
{
n = readint() ;
for(int i = 0 ; i < n ; ++i)
arr[i] = readint() ;
for(int i = 0 ; i < n ; ++i)
{
for(int j = 1 ; j < n ; ++j)
{
if(i + (j-1) * (j-1) + 1 >= n)
break ;
pref[i + (j-1) * (j-1) + 1] = max(pref[i + (j-1) * (j-1) + 1] , arr[i] + j) ;
}
for(int j = 1 ; j < n ; ++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")
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
21 ms |
988 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
40 ms |
1400 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
58 ms |
1424 KB |
Output is correct |
2 |
Correct |
49 ms |
1344 KB |
Output is correct |
3 |
Correct |
54 ms |
1596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
110 ms |
1872 KB |
Output is correct |
2 |
Correct |
107 ms |
1916 KB |
Output is correct |
3 |
Correct |
103 ms |
2500 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
376 ms |
4100 KB |
Output is correct |
2 |
Correct |
371 ms |
3884 KB |
Output is correct |
3 |
Correct |
365 ms |
4624 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
47 ms |
1500 KB |
Time limit exceeded (wall clock) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
49 ms |
1528 KB |
Time limit exceeded (wall clock) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
47 ms |
1528 KB |
Time limit exceeded (wall clock) |
2 |
Halted |
0 ms |
0 KB |
- |