#K72232. Traffic Light Schedule
Traffic Light Schedule
Traffic Light Schedule
You are given a traffic light schedule for a day represented as a string S of length 1440, where each character corresponds to the light state at a particular minute past midnight. Each character of S is one of the following:
- G: Green
- Y: Yellow
- R: Red
You are also given an integer t (with \(0 \le t \le 1439\)) representing the time in minutes past midnight. Your task is to output the traffic light state at time t, i.e. the character at index t (0-indexed) of the schedule string.
Note: The schedule string always has exactly 1440 characters.
inputFormat
The input is read from standard input and consists of two lines:
- The first line is a string S of length 1440 representing the traffic light schedule.
- The second line is an integer t (\(0 \le t \le 1439\)) indicating the time in minutes past midnight.
outputFormat
Output a single character (G, Y, or R) to standard output, representing the traffic light state at the given time.
## sampleGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
10
G