Select solution language
Write solution here.
**Hint**:
**Cách 1:**
- if else xét từng trường hợp
---------
**Cách 2:**
- Sử dụng hàm *sort* có sẵn trong thư viện
*Note: nên dùng cách 2 vì ngắn hơn (tiết kiệm thời gian viết code :>> )
---------
Code tham khảo **Cách 1**:
```cpp
#include <bits/stdc++.h>
#define ll long long
#define name "TASK"
#define TIME (1.0 * clock() / CLOCKS_PER_SEC)
using namespace std;
void solve(){
int a, b, c; cin>>a>>b>>c;
if(a<=b && a<=c){
if(b<=c) cout<<a<<" "<<b<<" "<<c;
else cout<<a<<" "<<c<<" "<<b;
}
else if(b<=a && b<=c){
if(a<=c) cout<<b<<" "<<a<<" "<<c;
else cout<<b<<" "<<c<<" "<< a;
}
else{
if(a<=b) cout<<c<<" "<<a<<" "<<b;
else cout<<c<<" "<<b<<" "<<a;
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
if(fopen(name".INP","r")) {
freopen(name ".INP","r",stdin);
freopen(name ".OUT","w",stdout);
}
solve();
cerr << '\n' << "Time collapsed: " << TIME << '\n';
return 0;
}
```
---------
Code tham khảo **Cách 2**:
```cpp
#include <bits/stdc++.h>
#define ll long long
#define name "TASK"
#define TIME (1.0 * clock() / CLOCKS_PER_SEC)
using namespace std;
void solve(){
int a, b, c; cin>>a>>b>>c;
int e[]={a, b, c};
sort(e, e+3);
for(int i=0;i<3;i++){
cout<<e[i]<<" ";
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
if(fopen(name".INP","r")) {
freopen(name ".INP","r",stdin);
freopen(name ".OUT","w",stdout);
}
solve();
cerr << '\n' << "Time collapsed: " << TIME << '\n';
return 0;
}
```
ducyn
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