結果

問題 No.518 ローマ数字の和
ユーザー mitsuo
提出日時 2017-06-21 12:35:33
言語 Python2
(2.7.18)
結果
AC  
実行時間 12 ms / 2,000 ms
コード長 1,725 bytes
コンパイル時間 182 ms
コンパイル使用メモリ 6,912 KB
実行使用メモリ 6,400 KB
最終ジャッジ日時 2024-10-02 10:46:32
合計ジャッジ時間 1,173 ms
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 19
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

# -*- coding: utf-8 -*-
def ator(i):
s = ""
t4 = i // 1000
t35 = (i % 1000) // 500
t3 = (i % 500) // 100
t25 = (i % 100) // 50
t2 = (i % 50) // 10
t15 = i % 10 // 5
t1 = i % 5
s += "M" * t4
if t35 == 1 and t3 == 4:
s += "CM"
elif t3 == 4:
s += "CD"
else:
s += "D" * t35 + "C" * t3
if t25 == 1 and t2 == 4:
s += "XC"
elif t2 == 4:
s += "XL"
else:
s += "L" * t25 + "X" * t2
if t15 == 1 and t1 == 4:
s += "IX"
elif t1 == 4:
s += "IV"
else:
s += "V" * t15 + "I" * t1
return s
def rtoa(s):
sum = 0
if "IV" in s:
sum += 4
s = s.replace("IV", "")
if "IX" in s:
sum += 9
s = s.replace("IX", "")
if "XL" in s:
sum += 40
s = s.replace("XL", "")
if "XC" in s:
sum += 90
s = s.replace("XC", "")
if "CD" in s:
sum += 400
s = s.replace("CD", "")
if "CM" in s:
sum += 900
s = s.replace("CM", "")
for c in s:
if c == 'I' :
sum += 1
elif c == 'V':
sum += 5
elif c == 'X':
sum += 10
elif c == 'L':
sum += 50
elif c == 'C':
sum += 100
elif c == 'D':
sum += 500
elif c == 'M':
sum += 1000
return sum
def solve(input):
roma = input[1].split()
sum = 0
for r in roma:
sum += rtoa(r)
if sum < 4000:
return ator(sum)
else:
return "ERROR"
pass
if __name__ == "__main__":
input = []
input += [raw_input()]
input += [raw_input()]
print solve(input)
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