Solution: Why Did the Cow Cross the Road · USACO Guide

Table of Contents

Solution Implementation

Table of Contents

Solution Implementation

Solution

Official Analysis

Implementation

Time Complexity: $\mathcal{O}(N)$

Python

data = open("crossroad.in").read().strip().split("\n")
n = int(data[0])

observations = [list(map(int, data[i + 1].split(" "))) for i in range(n)]

locations = [""] * 10

crossings = 0

for i in range(n):

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