#include<cstdio> #include<cstring> using namespace std; char s[30]="iiiiiiiiiiiiiiiiiiiiii"; int n; void solve(int re,int now,bool flag) { if(re==0) { s[now]='
#include<cstdio> #include<cstring> using namespace std; char s[30]="iiiiiiiiiiiiiiiiiiiiii"; int n; void solve(int re,int now,bool flag) { if(re==0) { s[now]='