#33022: 參考看看


40204kjeseason@gmail.com (辰星Lioxing)


t=1;
for(int i=0;i<n;i++){
    if(c[i]==1 && t==1) cout<<1<<" ";
    else if(c[i]==2 && t==2) cout<<2<<" ";
    else if(c[i]==3 && t==3) cout<<3<<" ";
if(i==n-1 && t<=2){
    t++;
    i=-1;
}

}