Test Oct 9, 2021 test post some code (hopefully): #include <bits/stdc++.h> int main() {} some math (hopefully): c=±a2+b2 c = \pm\sqrt{a^2+b^2} c=±a2+b2 some more math (hopefully): c=±a2+b2 c = \pm\sqrt{a^2+b^2} c=±a2+b2