Tên đăng nhập Điểm Bài tập ▾ Giới thiệu
15901 288 3
15901
PY1BTruongTanKhang
Trương Tấn Khang
288 3
15901
PY1BPhamNguyenHaoNhien
Phạm Nguyễn Hạo Nhiên
288 3
15901 288 3
15905 483 3
15906 635 3
15907 262 3
15908 988 3
15909 745 3
15910 1283 3
15911 288 3
15912 3303 3
15913 888 3

include<bits/stdc++.h>

using namespace std;
long long a,b,d,x,y,c;
void euclid(long long a,long long b,long long &d,long long &x,long long &y)
{
if(b==0){d=a;x=1;y=0;return;}
long long x1,y1;
euclid(b,a%b,d,x1,y1);
x=y1;
y=x1-(a/b)y1;
}
void sol()
{
euclid(a,b,d,x,y);
if(c%d!=0){cout<<'0';return;}
long long t1=ceil(-1.0
c/bx);
long long t2=floor(1.0
c/a*y);
if(t1>t2){cout<<'0';return;}
cout<<t2-t1-1; } int main() { ios_base::sync_with_stdio(0); cin.tie(0);cout.tie(0); cin>>a>>b>>c;
sol();
}

15914 2543 3
15915
giavu 1385
Vũ Thành Gia, Hải Phòng
4106 3
15916 958 3
15917 768 3
15918 3484 3
15919 1083 3
15920
2k11_Kelly
linh_0w0
678 3
15921 288 3
15922 2960 3
15923 488 3
15924
mttn001nc
NC QNa-LTT Huynh Vinh An
89 3
15925
mttn002nc
NC KT To Vinh An
126 3
15926
mttn003cb
CB LD-CBL Vo Ngoc Binh An
212 3
15927
mttn004cb
CB BP-CBL Do Hung Anh
121 3
15928
mttn012cb
CB GL Dang Xuan Bach
182 3
15929
mttn013nc
NC BP-CBL Ngo Tien Binh
127 3
15930
mttn014nc
NC QNg Doan Hong Bao
115 3
15931
mttn015nc
NC QNa-LTT Nguyen Van Le Bao
195 3
15932
mttn019cb
CB QNa-NBK Truong Thanh Danh
135 3
15933
mttn023cb
CB QB Phan Lam Dung
77 3
15934
mttn025cb
CB DNo Cap Thanh Duy
138 3
15935
mttn028nc
NC QNa-LTT Tong Nguyen Ha Duy
97 3
15936
mttn029cb
CB DNa Ho Khanh Dan
91 3
15937
mttn032cb
CB QNa-NBK Nguyen Cao Duc
174 3
15938
mttn036cb
CB BDi-LQD Le Vo Hoang Ha
38 3
15939
mttn040nc
NC LD-CTL Vo Dinh Cao Minh Hao
41 3
15940
mttn041nc
NC QNg Pham Duy Hien
224 3
15941
mttn043cb
CB DNo Mai The Hung
114 3
15942
mttn044cb
CB BDi-LQD Luu Minh Hieu
94 3
15943
mttn045nc
NC GL Nguyen Minh Hieu
91 3
15944
mttn054cb
CB DL Pham Gia Huy
80 3
15945
mttn056cb
CB DNo Nguyen Manh Hung
114 3
15946
mttn062cb
CB DT-NQD Nguyen Le Thanh Huy
56 3
15947
mttn063nc
NC QNg Nguyen Pham Gia Huy
37 3
15948
mttn066nc
NC DNo Nguyen Tri Kiet
224 3
15949
mttn067cb
CB QNg Pham Duy Kiet
69 3
15950
mttn068cb
CB DT-NQD Nguyen Tan Kiet
37 3
15951
mttn069cb
CB GL Tran Van Kieu
211 3
15952
mttn074nc
NC NT Pham Dang Khiem
140 3
15953
mttn075nc
NC QNa-LTT Duong Tan Khoi
213 3
15954
mttn080cb
CB LD-BDL Lam Hong Hai Hoang Le
91 3
15955
mttn082cb
CB DNa Hoang Cong Bao Long
102 3
15956
mttn083cb
CB DL Nguyen Trung Kien
15 3
15957
mttn084nc
NC QNa-LTT Huynh Tan Loc
197 3
15958
mttn087cb
CB DL Hoang Anh Minh
114 3
15959
mttn089cb
CB DNa Le Nam
127 3
15960
mttn090cb
CB QNg Do Quang Nghia
80 3
15961
mttn092cb
CB KT Huynh Hoang Nguyen
86 3
15962
mttn097cb
CB DNa Nguyen Phu Nhan
249 3
15963
mttn098cb
CB GL Nguyen Thien Nhan
68 3
15964
mttn101cb
CB LD-CTL Trinh Duy NHan
156 3
15965
mttn103nc
NC BDi-CVA To Quang Nhat
187 3
15966
mttn108nc
NC BTh Le Huy Phat
232 3
15967
mttn114cb
CB DT-NQD Phan Nguyen Thien Phuc
71 3
15968
mttn118cb
CB CT Tran Minh Phuoc
42 3
15969
mttn122nc
NC DNo Pham Nhat Quang
145 3
15970
mttn128cb
CB LD-CTL Quach Minh Quan
116 3
15971
mttn131cb
CB DNa Le Minh Tan
151 3
15972
mttn132nc
NC BDi-LQD Bui Huynh Tay
247 3
15973
mttn138cb
CB DNo Ngo Huy Manh Tung
28 3
15974
mttn139cb
CB BDi-LQD Phan Anh Tuan
123 3
15975
mttn143nc
NC LD-CBL Ngo Huynh Tham
157 3
15976
mttn144cb
CB NT Nguyen Cao Quoc Thang
89 3
15977
mttn145nc
NC QNg Huynh Le Bao Thi
72 3
15978
mttn148nc
NC QNa-LTT Tran Huynh Huu Thinh
177 3
15979
mttn151cb
CB DNa Le Van Thuan
111 3
15980
mttn156cb
CB DNa Phan Dinh Triet
163 3
15981
mttn158cb
CB KT Nguyen Phu Trong
39 3
15982
mttn160cb
CB BDi-LQD Chau Hoang Thuc
95 3
15983
mttn171cb
CB NT Vo Van Dat
159 3
15984
mttn173nc
NC HCMUTE Tran Canh Nam
182 3
15985 288 3
15986 373 3

15987 288 3
15988 988 3
15989 288 3
15990 673 3
15991 2471 3
15992 269 3
15993 1842 3
15994
lamchi
Vũ Lâm Chi
988 3
15995 1083 3
15996 288 3
15997 4686 3
15998 242 3
15999 1183 3
16000 368 3