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Program HOC24;
const fi='DL.INP';
fo='DL.OUT';
var s: string;
d,i: byte;
f: text;
procedure ip;
begin
assign(f,fi);
reset(f);
read(f,s);
close(f);
end;
procedure out;
begin
assign(f,fo);
rewrite(f);
d:=0;
for i:=1 to length(s) do if s[i] in ['0'..'9'] then inc(d);
write(f,d);
close(f);
end;
begin
ip;
out;
end.
const fi='dl.inp';
fo='kq.out';
var f1,f2:text;
s:string;
d,i,dem:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,s);
d:=length(s);
dem:=0;
for i:=1 to d do
if s[i] in ['0'..'9'] then inc(dem);
writeln(dem);
readln;
end.
const fi='demxau.inp',
fo='demxau.out';
var f1,f2:text;
st:string;
d,i,dem:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,st);
d:=length(st);
dem:=0;
for i:=1 to d do
if st[i]=' ' then dem:=dem+1;
writeln(f2,dem+1);
close(f1);
close(f2);
end.
const fi='input.txt';
fo='output.txt';
var f1,f2:text;
st:string[125];
a:array[1..125]of string;
i,d,dem,kt,j:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,st);
d:=length(st);
dem:=1;
a[1]:=st[1];
for i:=1 to d do
begin
kt:=0;
for j:=1 to dem do
if a[j]=st[i] then kt:=1;
if kt=0 then
begin
inc(dem);
a[dem]:=st[i];
end;
end;
for i:=1 to dem do
begin
dem1:=0;
for j:=1 to d do
if a[i]=st[j] then inc(dem1);
writeln(f2,a[i],' xuat hien ',dem1,' lan');
end;
close(f1);
close(f2);
end.
uses crt;
const fi='songuyen.inp';
fo='songuyen2.out';
var a:array[1..100]of integer;
i,n,t1:integer;
f1,f2:text;
begin
clrscr;
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
for i:=1 to n do readln(f1,a[i]);
t1:=0;
for i:=1 to n do if a[i] mod 2<>0 then t1:=t1+a[i];
writeln(t1);
writeln(f2,t1);
for i:=1 to n do
if a[i] mod 2<>0 then write(a[i]:4);
close(f1);
close(f2);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
int d,i,d1;
string st;
int main()
{
getline(cin,st);
d=st.length();
while (st[0]==32)
{
st.erase(0,1);
}
while (st[d-1]==32)
{
st.erase(d-1,1);
}
d1=st.length();
for (i=0; i<d1; i++)
if ((st[i]==32) && st[i+1]==32)
{
st.erase(i,1);
i--;
}
cout<<st;
return 0;
}
const fi='xau.inp';
fo='xau.out';
var f1,f2:text;
a:array[1..100]of string;
i,d:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eof(f1) do
begin
n:=n+1;
readln(f1,a[n]);
end;
for i:=1 to n do
begin
for j:=1 to length(a[i]) do
a[i][j]:=upcase(a[i][j]);
end;
for i:=1 to n do
writeln(f2,length(a[i]),' ',a[i]);
close(f1);
close(f2);
end.
const fi='bt.inp';
fo='bt.out';
var f1,f2:text;
st:string;
i,d,dem:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,st);
d:=length(st);
dem:=0;
for i:=1 to d do
if st[i]=#32 then inc(dem);
writeln(f2,dem);
close(f1);
close(f2);
end.