#include<iostream>
using namespace std;
int m,a[111],dp[4100001],ma,zs[111];
int zsb[25]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97};
void qzs(int n){
for(int i=0;i<25;i++){
if(n%zsb[i]==0) {zs[zsb[i]]++;}
}
}
int main(){
#ifndef ONLINE_JUDGE
freopen("P8646.in","r",stdin);
freopen("P8646.out","w",stdout);
#endif
cin>>m;
for(int i=0;i<m;i++){
cin>>a[i];
dp[a[i]]++;
qzs(a[i]);
ma=max(ma,a[i]);
}
for(int i=0;i<111;i++) if(zs[i]==m){
cout<<"INF";
return 0;
}
for(int i=ma;i<=4100000;i++){
for(int j=0;j<m;j++){
if(dp[i-a[j]]) dp[i]++;
}
}
int ans=0;
for(int i=1;i<4100000;i++){
if(dp[i]==0) ans++;
}
cout<<ans;
}
我老师说我的程序大致已经没有问题了,但是总是得72分。能帮我调一下吗?谢谢