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401 1264 dnthao 32 4
401 longvosong 32 4
401 NguyenKhangTK23_NBK 32 4

NguyenKhangTK23-NBK
401 Benhoclaptrinh 32 4
405 n1phuclq 32 4
406 ltkhoangitk23 32 3
407 ntduong11 32 4
408 VuKhacMinh 32 2
409 nguyendoquang 32 2
410 nbkhanh06 31 4
411 hovuviettruong 31 2
411 nguyendanghau 31 3
411 tqson09 31 3
411 htkhang09 31 3
411 thanhbinh13 31 3
411 nguthuattoan123 31 3
411 nntruong08 31 3

include <bits/stdc++.h>

using namespace std; int a; int main() { freopen("nhandoi.inp","r",stdin); freopen("nhandoi.out","w",stdout); cin>>a; cout<<2*a; return 0;

}
411 dpan08 31 3
411 nvnghia10 31 3
411 Tilly 31 3
411 PTDUONG09 - (DUONG) 31 3
411 tnkhang09 31 3
411 deputyItk16 31 3
411 damotphat 31 3
411 nnkhoa09 31 3
411 nth 31 3
411 nnquan08 31 3
411 sunrise 31 2
411 lephuc 31 2
411 teststealer 31 2
411 abcd 31 2
411 Bui_Quoc_Cuong 31 2
411 ma 31 2
411 flo 31 2
411 deptrai2k7 31 1
411 andanhITK21 31 1
411 LeNguyenGiaHuy𓅚 31 1

  • Hello, I'm Gia Huy and no problem can make it difficult for me! As always: "No problem" and "Easy as pie"

438 danht175 31 3
439 bdtsi09 30 4
439 hbnguyen09 30 4
441 NickphuSieuJoestar117 30 3
442 nbdbinhnh 30 4
443 LH 30 3
444 Giang_ITK22 - (nguyenlamgiang) 30 3
445 sirseven 28 2
446 Phandobanhut 28 2
447 sindola 28 3
448 nbdbinhnt 28 3
448 justloli 28 2
450 ntp_2006 - (Nguyễn Tiểu Phụng) 27 3
451 Who_you_knows_Who 27 5
451 1313 tnvu 27 3

richa raucha tuoi tom quang hai is the goat
451 hbhhoang10 27 3
451 bagiabanram 27 3
451 LPAQ1906 27 3
451 tsnghia10 27 3
451 ntnhan09 27 3
451 bdgbao 27 2
451 1242 fanhuynguocxelu 26 2
451 Silver_V 26 2
451 ttcoder1302 26 2
451 tienthanh2007 26 2
451 A_S_D 26 2
451 flechilavt 26 2
451 2k10_haphuong 26 2
466 ltut0613 - (Lê Văn Lộc) 26 4
467 Hinata - (le hoang cong quoc) 26 4

Flyyy
467 seee 26 1
467 QioCas 26 1
467 SussyDaddy 26 1
467 retardlord 26 1
467 NeoWamiITB 26 1
467 TLE_god 26 1
474 gacha 25 3
475 tcttu08 25 3
476 nakiet09 25 3
477 ntbyen09 24 4
478 nxkhoapbp 24 3
479 giakhiemitk20 - (Trần Lê Gia Khiêm) 23 3
480 853 nmhuan 22 3
481 zipdang04 22 4
481 gnud_gnaoh 22 4
481 thankhoi98 22 4
481 Cnatsingon2022 22 4
485 tahn_gnauq_mal 22 2
486 vudothi 22 3
486 1264 nthung 22 3
488 1314 vanhthanhthien 22 3

Vanh
489 thiknhokvip2 22 2
489 POT 22 2

<3 TCK <3
489 Vinhzn08 22 2
492 btbaok24 21 2
493 PainGoat 21 2

.
493 1264 ttmkhue 21 2
493 ntlinh 21 2
493 nbthu08 21 2
493 pgbao08 21 2
493 d7rr 21 2
493 txnguyen08 21 2
493 pmquan09 21 2