const n = 2; k = 2; var i,j,s:integer; a:array[1..n,1..k] of integer; begin s:=0; for i:=1 to n do for j:=1 to k do begin Writeln('Введите a[',i,',',j,']:'); readln(a[i,j]); if a[i,j] mod 2=0 then s:=s+a[i,j]; end; if s<0 then for i:=1 to n do for j:=1 to k do if j mod 2=0 then a[i,j]:=1; if s>=0 then for i:=1 to n do for j:=1 to k do if j mod 2=0 then a[i,j]:=-1; for i:=1 to n do begin for j:=1 to k do write('a[':4,i,',',j,']=',a[i,j]); writeln; end; end.
from re import findall, sub
text = input()
ind = text.index(findall(r'[!.?]', text)[1])
print(text[0:ind+1] + sub(r'!', r'', text[ind+1:]))