## [C (tcc)], 39 bytes
```
main(i){scanf("%d",&i);printf("%d",i);}
```
[TIO](https://tio.run/##S9YtSU7@/z83MTNPI1Ozujg5MS9NQ0k1RUlHLVPTuqAoM68Eygdya///1zXWMwEA)