Submission #109615

#	Time	Username	Problem	Language	Result	Execution time	Memory
109615		Nodir_Bobiev	Boxes with souvenirs (IOI15_boxes)	C++14	10 / 100	3 ms	384 KiB

boxes

# 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 (stderr)

boxes.cpp:37:1: warning: "/*" within comment [-Wcomment]
 /*

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30