Submission #2043680

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Source Code Expand

# -*- coding: utf-8 -*-
"""
https://beta.atcoder.jp/contests/abc001/tasks/abc001_3

"""
import sys
from sys import stdin
from bisect import bisect_right, bisect_left
input = stdin.readline


def my_round(n):
    t = n * 10
    t = (t * 2 + 1) // 2
    return t / 10


def solve(deg, dis):
    wind_speed = my_round(dis / 60)
    ws = [0.2, 1.5, 3.3, 5.4, 7.9, 10.7, 13.8, 17.1, 20.7, 24.4, 28.4, 32.6, float('inf')]
    # ws = [0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8, 24.5, 28.5, 32.7, float('inf')]
    wind_power = bisect_left(ws, wind_speed)

    dirs = [11.25, 33.75, 56.25, 78.75, 101.25, 123.75, 146.25, 168.75, 191.25, 213.75,
            236.25, 258.75, 281.25, 303.75, 326.25, 348.75, float('inf')]
    dir_l = ['N', 'NNE', 'NE', 'ENE', 'E', 'ESE', 'SE', 'SSE', 'S', 'SSW', 'SW', 'WSW', 'W', 'WNW', 'NW', 'NNW', 'N']
    if wind_power == 0:
        direction = 'C'
    else:
        j = bisect_right(dirs, deg/10)
        direction = dir_l[j]
    return[direction, wind_power]


def main(args):
    deg, dis = 2750, 628
    ans = solve(deg, dis)
    assert ans[0]=='W' and ans[1]==5, 'error'

    deg, dis = 161, 8
    ans = solve(deg, dis)
    assert ans[0]=='C' and ans[1]==0, 'error'

    deg, dis = 3263, 15
    ans = solve(deg, dis)
    assert ans[0]=='NNW' and ans[1]==1, 'error'

    deg, dis = 1462, 1959
    ans = solve(deg, dis)
    assert ans[0]=='SE' and ans[1]==12, 'error'

    deg, dis = 1687, 1029
    ans = solve(deg, dis)
    assert ans[0]=='SSE' and ans[1]==8, 'error'

    deg, dis = 2587, 644
    ans = solve(deg, dis)
    assert ans[0]=='WSW' and ans[1]==5, 'error'

    deg, dis = 113, 201
    ans = solve(deg, dis)
    assert ans[0]=='NNE' and ans[1]==3, 'error'

    deg, dis = 2048, 16
    ans = solve(deg, dis)
    assert ans[0]=='SSW' and ans[1]==1, 'error'

    deg, dis = map(int, input().split())
    ans = solve(deg, dis)
    print(*ans)


if __name__ == '__main__':
    main(sys.argv[1:])
    

Submission Info

Judge Result