#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma comment(linker, "/stack:200000000")
#include<ios>
char buf[1<<20],*p1=buf,*p2=buf;
inline int getc(){
return p1==p2&&(p2=(p1=buf)+fread_unlocked(buf,1,1<<20,stdin),p1==p2)?EOF:*p1++;
}
inline void write(uint_fast16_t x){
static int stk[6],top=0;
int *ptr;
ptr=&stk[0];
while(x){*ptr=x%10;x/=10;ptr++;}
ptr--;
while(ptr>=(&stk[0])){putchar_unlocked(*ptr+'0');ptr--;}
}
inline int read(){
uint_fast16_t ret=0;
char ch=getc();
while(ch>='0'&&ch<='9')
ret=(ret<<1)+(ret<<3)+ch-'0',ch=getc();
return ret;
}
int main(){
uint_fast16_t a;
while(a=read()){
for(int i=a-1;i>=1;--i){
write(read()*i);
putchar_unlocked(' ');
}
redn();
if(a==1)putchar_unlocked('0');
putchar_unlocked('\n');
}
}