# include <iostream>
using namespace std;
long long delivery( int N, int K, int L, int positions[] )
{
long long answer = 0;
int cnt = N, jnt = 0;
while( cnt > 0 ){
long long l = positions[ jnt ];
jnt += min( cnt, K );
cnt -= min( cnt, K );
long long r = positions[ jnt - 1 ];
long long mnl = min( l, L - l );
long long mnr = min( (L - r), r );
answer += min( L - l + mnl, r + mnr );
}
return answer;
}
/*
int main()
{
int N, K, L, positions[1000];
cin >> N >> K >> L;
for ( int i = 0; i < N; i ++ ){
cin >> positions[i];
}
cout << delivery( N, K, L, positions );
return 0;
}
/*
3 2 8
1 2 5
*/
/**/
Compilation message
boxes.cpp:37:1: warning: "/*" within comment [-Wcomment]
/*
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
3 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
3 ms |
304 KB |
Output is correct |
3 |
Correct |
3 ms |
128 KB |
Output is correct |
4 |
Correct |
2 ms |
356 KB |
Output is correct |
5 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
3 ms |
256 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
304 KB |
Output is correct |
10 |
Correct |
3 ms |
128 KB |
Output is correct |
11 |
Correct |
2 ms |
356 KB |
Output is correct |
12 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
3 ms |
256 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
304 KB |
Output is correct |
10 |
Correct |
3 ms |
128 KB |
Output is correct |
11 |
Correct |
2 ms |
356 KB |
Output is correct |
12 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
3 ms |
256 KB |
Output is correct |
8 |
Correct |
3 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
304 KB |
Output is correct |
10 |
Correct |
3 ms |
128 KB |
Output is correct |
11 |
Correct |
2 ms |
356 KB |
Output is correct |
12 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |