Tag Archives: usaco

Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The excitement takes place on a long, straight river with a rock at the start and another rock at the end, L units away from the start (1 <= L <=Continue reading “USACO 2006 DEC #3(Silver): River Hopscotch”

Farmer John is hosting a new bovine grass-eating convention at his farm! Cows from all over the world are arriving at the local airport to attend the convention and eat grass. Specifically, there are N cows arriving at the airport (1≤N≤10^5) and cow ii arrives at time Ti (0≤Ti≤10^9). Farmer John has arranged M (1≤M≤10^5) buses to transport the cows from the airport.Continue reading “USACO 2018 DEC #1 (Silver): Convention”