question https://hack.codingblocks.com/contests/c/512/1271
showing runerror
#include
using namespace std;
int main() {
int t;
cin>>t;
int a[1000]={0};
int b[1000]={0};
a[0]=0;
a[1]=a[2]=1;
for (int i=3;i<1000;i=i+2){
a[i]=1;
}
for (int i=3;i<1000;i++){
if(a[i]){
for (int j=ii;j<1000;j= j+2i){
a[j]=0;
}
}
}
b[1]=1;
for (int i=2;i<1000;i=i+2){
b[i]=1;
}
for (int i=3;i<1000;i=i+3){
b[i]=1;
}
for (int i=5;i<1000;i=i+5){
b[i]=1;
}
for(int j=7;j<1000;j++){
if(a[j]){
for(int i=j;i<1000;i=i+j){
b[i]=0;
}
}
}
int ans=1;
for (int m=0;m<1000;m++){
if(b[m]){
a[ans]=m;
ans++;
}
}
while(t–){
int k;
cin>>k;
cout<<a[k]<<endl;
}
return 0;
}