Rectangle (Universal Cup Season 1 Stage 11)
Problem You are given $n$ $(1 \leq n \leq 10^{5})$ rectangles with coordinates in the range $[1, 10^{9}]$. Find the number of ways, modulo $998244353$, of choosing $3$ distinct lines, each vertic...
Problem You are given $n$ $(1 \leq n \leq 10^{5})$ rectangles with coordinates in the range $[1, 10^{9}]$. Find the number of ways, modulo $998244353$, of choosing $3$ distinct lines, each vertic...
5.23 Arrival Flew from SFO to ATL with 10 other campers from Bay Area. Plane from SFO Flight was 5 hours, and then another 4 hour bus ride to Clemson. When we arrived, it was around 8 PM, and ...
qstress is a simple tool for stress testing in competitive programming. Installation Install qstress using a Python package manager (pipx is recommended for Python executables). $ pipx install q...