Question
#include<stdio.h>
int main()
{
int coins[10]={1,3,4},lookup[100];
int i,j,tmp,num_coins = 3,sum=10;
lookup[0]=0;
for(i=1;i<=sum;i++)
{
int min_coins = i;
for(j=0;j<num_coins;j++)
{
tmp=i-coins[j];
if(tmp<0)
continue;
if(lookup[tmp] < min_coins)
min_coins=lookup[tmp];
}
lookup[i] = min_coins + 1;
}
printf("%d",lookup[sum]);
return 0;
}
a.
2
b.
3
c.
4
d.
5
Posted under Data Structures and Algorithms
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Q. What is the output of the following program?
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