📄 p130.dpr
字号:
{$A8,B-,C+,D+,E-,F-,G+,H+,I+,J-,K-,L+,M-,N+,O+,P+,Q-,R-,S-,T-,U-,V+,W-,X+,Y+,Z1}
{$MINSTACKSIZE $00004000}
{$MAXSTACKSIZE $00100000}
{$IMAGEBASE $00400000}
{$APPTYPE GUI}
{$R+,Q+,S+}
Const
InFile = 'p130.in';
OutFile = 'p130.out';
Limit = 30;
Type
Tdata = array[0..Limit] of extended;
Var
data : Tdata;
N : integer;
procedure init;
begin
// assign(INPUT , InFile); ReSet(INPUT);
readln(N);
// Close(INPUT);
end;
procedure work;
var
i , j : integer;
begin
data[0] := 1;
data[1] := 1;
for i := 2 to N do
begin
data[i] := 0;
for j := 0 to i - 1 do
data[i] := data[i] + data[j] * data[i - 1 - j];
end;
end;
procedure out;
begin
// assign(OUTPUT , OutFile); ReWrite(OUTPUT);
writeln(data[N] : 0 : 0 , ' ' , N + 1);
// Close(OUTPUT);
end;
Begin
init;
work;
out;
End.
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -