hdu 4519

#include<cstdio>using namespace std;int main(){    int t;    scanf("%d",&t);    while(t--)    {        int n,k,m;        scanf("%d%d%d",&n,&k,&m);        if(n<m)        {            printf("%d\n",k);            continue;        }        if(n*k%m)            printf("%d\n",n*k/m+1);        else            printf("%d\n",n*k/m);    }    return 0;}