UVA 10404 - Bachet's Game

#include<stdio.h>
#include<string.h>
#define MAXD 1000010
#define MAXM 15
int N, M, f[MAXD], r[MAXM];
void init()
{
int i;
scanf("%d", &M);
for(i = 0; i < M; i ++)
scanf("%d", &r[i]);
}
void solve()
{
int i, j;
f[0] = 0;
for(i = 1; i <= N; i ++)
{
f[i] = 0;
for(j = 0; j < M; j ++)
if(i - r[j] >= 0 && f[i - r[j]] == 0)
{
f[i] = 1;
break;
}
}
if(f
)
printf("Stan wins\n");
else
printf("Ollie wins\n");
}
int main()
{
while(scanf("%d", &N) == 1)
{
init();
solve();
}
return 0;
}