NH
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DT
2 tháng 4 2017 lúc 16:02

Đáp án đúng : A

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NH
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DT
14 tháng 9 2017 lúc 17:38

Đáp án đúng : A

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NH
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DT
22 tháng 2 2018 lúc 11:53

Đáp án đúng : A

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NH
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DT
14 tháng 7 2017 lúc 7:05

Đáp án đúng : A

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LC
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NT
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NT
17 tháng 4 2021 lúc 19:43

function s1(s:string):string;

var d,i:integer;

s2:string;

begin

d:=length(s);

s2:=#32;

for i:=d downto 1 do

s2:=s2+s[i];

s1:=s2;

end;

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H24
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DH
31 tháng 3 2021 lúc 17:24

Chọn đáp án đúng:

   Vietnam's football team received a "rock-star" welcome in Hanoi yesterday,..1... losing to Uzbekistan in the 2018 U23 Asian Championship Final. Thousands of supporters flocked to the streets from Noi Bai Airport to Hanoi's city center to greet the team bus,...2...the Vietnamese PM's reception for the team by five hours. A home-coming celebration was also held at My Dinh National Stadium, where all 40000 seats were filled with thousands more waiting outside to see the players. Their..3.. at the U23 Asian Cup made the players "overnight celebrities in the football-crazy nation" AFP wrote. Various Korean outlets, including Korea Times, Sportal Korea and Hani, have also expressed amazement at the way football fans have celebrated their national team's achievement, and at the same time, hailed the team's performance at the tournament..4.."heroic" and "like a fairy tale"

      According to Sportal Korea, the team made an "impressive achievement" at the Asian tournament. "The red flags were being waved everywhere on the streets, and the cheering went on until late" Hani wrote. The Korea Times also added that Vietnam's success at the Asuan Cup had brought Vietnamese football and Korean football "closer". More importantly, it is the success..5..unites the country on so many levels

1. A. although      B. because       C. because of      D. despite

2. A. delaying       B. delays          C. delyed             D. to delay

3. A. succession        B. success       C. successes       D. succeeding

4. A. like        B. similar       C. as         D. same

5. A. which       B. who       C. that       D. when

 
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NC
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TL
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NH
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ML
18 tháng 2 2021 lúc 19:13

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.

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NT
18 tháng 2 2021 lúc 20:48

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.

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