Submission #923092


Source Code Expand

# coding:utf-8
from decimal import *

# 角度から風向を求める
def winddir(Dir):
    DIRSTR = [
	    "N", "NNE", "NE", "ENE",
	    "E", "ESE", "SE", "SSE",
	    "S", "SSW", "SW", "WSW",
	    "W", "WNW", "NW", "NNW"
    ]
    Dir = Dir / 10
    
    i = 0
    while Dir >= 11.25 + 22.5 * i:
        i = i + 1
    
    return DIRSTR[i%16]

# 風程から風力を求める
def windpower(Dis):
    EPS = 0.0001    # 小数点以下の誤差
    WPOWER = [  
        0.2,   1.5,  3.3,  5.4,  7.9,
        10.7, 13.8, 17.1, 20.7, 24.4,
        28.4, 32.6, 2000.0
    ]            
    # 1分間の風程→風速変換
    # 四捨五入(round関数はどうやら最近接偶数への丸めらしい)
    Dis = Decimal(str(Dis / 60.0)).quantize(Decimal(".0"), rounding=ROUND_HALF_UP)
    
    i = 0
    a = Decimal(WPOWER[i]).quantize(Decimal(".0"), rounding=ROUND_HALF_UP)
    while a < Dis and abs(Dis - a) > EPS: 
        i = i + 1  
        a = Decimal(WPOWER[i]).quantize(Decimal(".0"), rounding=ROUND_HALF_UP)
    
    return str(i)

if __name__ == '__main__':
    # 風向(角度)と1分間の風程を入力
    Deg,Dis=map(int,input().split())

    # 風力を求める
    W = windpower(Dis)
    
    # 風力が0なら風向は「C」とする
    if W == "0":
        Dir = "C"
    else:
        Dir = winddir(Deg)
    
    # 風向と風力を出力
    print(Dir + " " + W)

Submission Info

Submission Time
Task C - 風力観測
User nekoYuzune
Language Python (3.2.3)
Score 100
Code Size 1450 Byte
Status AC
Exec Time 119 ms
Memory 9672 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 66
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 00_sample_06.txt, 00_sample_07.txt, 00_sample_08.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 119 ms 9472 KB
00_sample_02.txt AC 94 ms 9544 KB
00_sample_03.txt AC 95 ms 9516 KB
00_sample_04.txt AC 97 ms 9552 KB
00_sample_05.txt AC 96 ms 9476 KB
00_sample_06.txt AC 96 ms 9472 KB
00_sample_07.txt AC 97 ms 9548 KB
00_sample_08.txt AC 95 ms 9604 KB
test_01.txt AC 95 ms 9548 KB
test_02.txt AC 99 ms 9476 KB
test_03.txt AC 96 ms 9476 KB
test_04.txt AC 95 ms 9476 KB
test_05.txt AC 96 ms 9672 KB
test_06.txt AC 96 ms 9540 KB
test_07.txt AC 96 ms 9548 KB
test_08.txt AC 94 ms 9612 KB
test_09.txt AC 96 ms 9552 KB
test_10.txt AC 96 ms 9552 KB
test_11.txt AC 95 ms 9480 KB
test_12.txt AC 96 ms 9640 KB
test_13.txt AC 95 ms 9552 KB
test_14.txt AC 97 ms 9472 KB
test_15.txt AC 94 ms 9476 KB
test_16.txt AC 95 ms 9516 KB
test_17.txt AC 94 ms 9476 KB
test_18.txt AC 97 ms 9552 KB
test_19.txt AC 97 ms 9476 KB
test_20.txt AC 97 ms 9644 KB
test_21.txt AC 96 ms 9476 KB
test_22.txt AC 95 ms 9476 KB
test_23.txt AC 97 ms 9552 KB
test_24.txt AC 98 ms 9552 KB
test_25.txt AC 95 ms 9544 KB
test_26.txt AC 97 ms 9552 KB
test_27.txt AC 96 ms 9476 KB
test_28.txt AC 96 ms 9604 KB
test_29.txt AC 98 ms 9476 KB
test_30.txt AC 97 ms 9520 KB
test_31.txt AC 96 ms 9476 KB
test_32.txt AC 96 ms 9552 KB
test_33.txt AC 95 ms 9476 KB
test_34.txt AC 98 ms 9552 KB
test_35.txt AC 98 ms 9552 KB
test_36.txt AC 96 ms 9476 KB
test_37.txt AC 95 ms 9580 KB
test_38.txt AC 97 ms 9552 KB
test_39.txt AC 96 ms 9624 KB
test_40.txt AC 97 ms 9476 KB
test_41.txt AC 95 ms 9548 KB
test_42.txt AC 97 ms 9476 KB
test_43.txt AC 96 ms 9476 KB
test_44.txt AC 97 ms 9476 KB
test_45.txt AC 98 ms 9576 KB
test_46.txt AC 97 ms 9476 KB
test_47.txt AC 96 ms 9552 KB
test_48.txt AC 97 ms 9472 KB
test_49.txt AC 97 ms 9552 KB
test_50.txt AC 97 ms 9548 KB
test_51.txt AC 97 ms 9476 KB
test_52.txt AC 96 ms 9476 KB
test_53.txt AC 99 ms 9604 KB
test_54.txt AC 96 ms 9472 KB
test_55.txt AC 95 ms 9476 KB
test_56.txt AC 97 ms 9604 KB
test_57.txt AC 98 ms 9552 KB
test_58.txt AC 99 ms 9548 KB