#include #define max(a,b) (((a)>(b))?(a):(b)) long dp[100][100001],v[100],w[100]; int main(int argc, char const *argv[]){ int n,i,f=0; long V,j; scanf("%d",&n); for(i=0;iV){ f=2; printf("%ld\n",j-1); } } if(f==1) printf("inf\n"); return 0; }