1) After every contest upsolve the first problem you couldn't get

2) Read every entry on https://cp-algorithms.com/

3) Add #define int long long to your C++ template

4) Practice solving problems while blindfolded

5) Write all your solutions in Google Docs because syntax highlighting is for the weak

6) Go on to Amazon, search "Nutella" and scroll down the customer reviews at the bottom of the page

7) Congratulations! You now have Nutella rating