oj.uz

Submission #12149

# Submission time Handle Problem Language Result Execution time Memory
12149 2014-12-21T10:51:42 Z gs13105 Min-cost GCD (GA9_mcg) C++
14 / 100
 69 ms 16724 KB 
#include <stdio.h>

int mem[2001][2001];

inline int mn(int a,int b)
{
	return a<b?a:b;
}

int main()
{
	int a,b,p,q,m,t,i,j,k;
	scanf("%d",&t);
	for(k=0;k<t;k++)
	{
		scanf("%d%d%d%d",&a,&b,&p,&q);
		if(t>100&&k)
		{
			printf("%d\n",mem[a][b]);
			continue;
		}
		m=a>b?a:b;
		for(j=1;j<=m;j++)
			for(i=1;i<=m;i++)
				mem[i][j]=mn(p+mem[j][i%j],q+(i>=j?mem[i-j][j]:mem[i][j-i]));
		printf("%d\n",mem[a][b]);
	}
	return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 16724 KB Output is correct
2 Correct 4 ms 16724 KB Output is correct
3 Correct 4 ms 16724 KB Output is correct
4 Correct 4 ms 16724 KB Output is correct
5 Correct 4 ms 16724 KB Output is correct
6 Correct 5 ms 16724 KB Output is correct
7 Correct 6 ms 16724 KB Output is correct
8 Correct 4 ms 16724 KB Output is correct
9 Correct 4 ms 16724 KB Output is correct
10 Correct 4 ms 16724 KB Output is correct

Subtask #2
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 69 ms 16724 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 16720 KB SIGSEGV Segmentation fault
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 43.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 16720 KB SIGSEGV Segmentation fault
2 Halted 0 ms 0 KB -