const

month:array[1..12]of integer=(31,maxint,31,30,31,30,31,31,30,31,30,31);

var

x,y,z,i:longint;

function runyear(n:longint):boolean;

begin

if (n mod 400=0) then exit(true);

if (n mod 1000)and(n mod 4=0) then exit(true);

exit(false);

end;

begin

readln(x,y,z);

for i:=1 to 10000 do begin

inc(z);

if (z>month[y])or((z>29)and(y=2)and(runyear(x)))or((z=28)and(y=2)and(runyear(x)=false)) then begin

inc(y);

z:=1;

end;

if y=13 then begin

inc(x);

y:=1;

end;

end;

writeln(x,'-',y,'-',z);

end.