SGU 115 — Calendar
最后一次写水题的题解…
太麻烦了..懒得写了.
随便算一下就好.
{
SGU 115; Calendar
- sqybi’s code
}
//for my winsty
program sgu115_sqybi;
const
p: array[1..12]of longint = (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var
n, m, s, i: longint;
begin
readln(n, m);
if (m > 12) or (n > p[m]) then
writeln(’Impossible’)
else begin
s := n;
for i:=1 to m-1 do s := s + p[i];
s := s mod 7;
if s = 0 then s := 7;
writeln(s);
end;
end.
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