Submission #6405864


Source Code Expand

# ABC001D - 感雨時刻の整理
import sys
input = sys.stdin.readline

from itertools import accumulate


def main():
    n = int(input())
    T = tuple(tuple(map(int, input().rstrip().split("-"))) for _ in range(n))
    imos = [0] * (12 * 24 + 1)
    for s, e in T:
        # modify to units of 5 min
        s -= s % 5
        e += 5 - e % 5 if e % 5 != 0 else 0
        s, e = "{:0=4}".format(s), "{:0=4}".format(e)
        
        # convert HHMM to muliple of 5
        i = int(s[:2]) * 12 + int(s[2:]) // 5
        j = int(e[:2]) * 12 + int(e[2:]) // 5
        imos[i] += 1
        imos[j] -= 1

    R = tuple(accumulate(imos))
    ans, cur, flg = [], 0, False
    for i, j in enumerate(R):
        if j > 0 and not flg:  # beginning of rain
            cur = i
            flg = True

        elif j <= 0 and flg:  # end of rain
            ans += [
                "{:0=2}{:0=2}-{:0=2}{:0=2}".format(
                    cur // 12, (cur % 12) * 5, i // 12, (i % 12) * 5
                )
            ]
            flg = False
    
    print(*ans, sep="\n")


if __name__ == "__main__":
    main()

Submission Info

Submission Time
Task D - 感雨時刻の整理
User solzard
Language Python (3.4.3)
Score 100
Code Size 1148 Byte
Status AC
Exec Time 150 ms
Memory 7244 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 48
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.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
Case Name Status Exec Time Memory
00_sample_01.txt AC 18 ms 3064 KB
00_sample_02.txt AC 17 ms 3064 KB
00_sample_03.txt AC 17 ms 3064 KB
cho_cho_chokudai.txt AC 139 ms 6284 KB
chokudai_ga_cho.txt AC 142 ms 7012 KB
test_01.txt AC 18 ms 3064 KB
test_02.txt AC 19 ms 3064 KB
test_03.txt AC 18 ms 3064 KB
test_04.txt AC 19 ms 3064 KB
test_05.txt AC 18 ms 3064 KB
test_06.txt AC 19 ms 3064 KB
test_07.txt AC 18 ms 3064 KB
test_08.txt AC 18 ms 3064 KB
test_09.txt AC 20 ms 3064 KB
test_10.txt AC 20 ms 3064 KB
test_11.txt AC 20 ms 3064 KB
test_12.txt AC 19 ms 3064 KB
test_13.txt AC 18 ms 3064 KB
test_14.txt AC 20 ms 3064 KB
test_15.txt AC 20 ms 3064 KB
test_16.txt AC 19 ms 3064 KB
test_17.txt AC 20 ms 3064 KB
test_18.txt AC 19 ms 3064 KB
test_19.txt AC 19 ms 3064 KB
test_20.txt AC 20 ms 3064 KB
test_21.txt AC 142 ms 7052 KB
test_22.txt AC 141 ms 7172 KB
test_23.txt AC 145 ms 7176 KB
test_24.txt AC 146 ms 7180 KB
test_25.txt AC 141 ms 7196 KB
test_26.txt AC 143 ms 6924 KB
test_27.txt AC 146 ms 7244 KB
test_28.txt AC 145 ms 7036 KB
test_29.txt AC 18 ms 3064 KB
test_30.txt AC 18 ms 3064 KB
test_31.txt AC 37 ms 3572 KB
test_32.txt AC 18 ms 3064 KB
test_33.txt AC 100 ms 5708 KB
test_34.txt AC 18 ms 3064 KB
test_35.txt AC 19 ms 3064 KB
test_36.txt AC 150 ms 7240 KB
test_37.txt AC 143 ms 6956 KB
test_38.txt AC 145 ms 6924 KB
test_39.txt AC 143 ms 7244 KB
test_40.txt AC 145 ms 6944 KB
test_41.txt AC 148 ms 7004 KB
test_42.txt AC 141 ms 6916 KB
test_43.txt AC 139 ms 7004 KB