var n, s:real;
k :longint;
begin
read(k);
n:=0; s:=0;
repeat
n:=n+1;
s:=s+1/n;
until s>k;
writeln(n:0:0)
end.
我在fp上都没问题啊,怎么到这就nc了呢?
var n, s:extended;
k :extended;
n,k,s,i:real;
readln(k);
n:=0;
writeln(n:0:0);
我得源代码如下:
program rq66(input,output);
var k:1..15;
s:real;
n:longint;
n:=1;
s:=0;
while s<=k do
begin s:=s+1/n;
inc(n);
end;
dec(n);
write(n);
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