Submission #935325


Source Code Expand

//Name: 感雨時刻の整理
//Level: 2
//Category: マージ, いもす法
//Note:

/*
与えられたデータを丸め、結合(マージ)できるところは結合する.
5分単位で丸めているので用意する配列は 24 * 60 / 5 + 1 = 289 で十分
いもす法というアルゴリズムを適用できる。
*/

#include <stdio.h>

int main()
{
    int N, i, j, S, E, s, e, flag = 0;
    int V[289] = {0};

    scanf("%d",&N);

    for(i = 0; i < N; i++) {
        scanf("%d-", &S);
        scanf("%d", &E);
//丸める
        S -= S % 5;
        E += (5 - E % 5) % 5;
//分単位に変換して5で割る
        s = (S / 100 * 60 + S % 100) / 5;
        e = (E / 100 * 60 + E % 100) / 5;

        for (j = s; j < e; j++)
            V[j]++;
    }

    for (i = 0; i< 289; i++) {
        if (V[i] > 0 && flag == 0) {
            printf("%04d-", i * 5 / 60 * 100 + i * 5 % 60);
            flag = 1;
        }
        if (V[i] == 0 && flag == 1) {
            printf("%04d\n", i * 5 / 60 * 100 + i * 5 % 60);
            flag = 0;
        }
    }
    return 0;
}

Submission Info

Submission Time
Task D - 感雨時刻の整理
User kira924age
Language C (GCC 4.6.4)
Score 100
Code Size 1126 Byte
Status AC
Exec Time 30 ms
Memory 840 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:19:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:22:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:23:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

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 15 ms 796 KB
00_sample_02.txt AC 16 ms 800 KB
00_sample_03.txt AC 18 ms 796 KB
cho_cho_chokudai.txt AC 30 ms 792 KB
chokudai_ga_cho.txt AC 26 ms 800 KB
test_01.txt AC 18 ms 796 KB
test_02.txt AC 18 ms 800 KB
test_03.txt AC 18 ms 796 KB
test_04.txt AC 18 ms 800 KB
test_05.txt AC 17 ms 800 KB
test_06.txt AC 16 ms 800 KB
test_07.txt AC 16 ms 796 KB
test_08.txt AC 17 ms 800 KB
test_09.txt AC 18 ms 792 KB
test_10.txt AC 19 ms 800 KB
test_11.txt AC 18 ms 796 KB
test_12.txt AC 17 ms 796 KB
test_13.txt AC 18 ms 800 KB
test_14.txt AC 18 ms 788 KB
test_15.txt AC 19 ms 792 KB
test_16.txt AC 18 ms 800 KB
test_17.txt AC 18 ms 796 KB
test_18.txt AC 16 ms 796 KB
test_19.txt AC 18 ms 800 KB
test_20.txt AC 18 ms 800 KB
test_21.txt AC 25 ms 800 KB
test_22.txt AC 24 ms 796 KB
test_23.txt AC 25 ms 796 KB
test_24.txt AC 25 ms 840 KB
test_25.txt AC 24 ms 796 KB
test_26.txt AC 23 ms 800 KB
test_27.txt AC 23 ms 800 KB
test_28.txt AC 25 ms 792 KB
test_29.txt AC 18 ms 800 KB
test_30.txt AC 18 ms 800 KB
test_31.txt AC 18 ms 788 KB
test_32.txt AC 18 ms 800 KB
test_33.txt AC 20 ms 804 KB
test_34.txt AC 18 ms 800 KB
test_35.txt AC 18 ms 792 KB
test_36.txt AC 24 ms 796 KB
test_37.txt AC 23 ms 800 KB
test_38.txt AC 24 ms 796 KB
test_39.txt AC 24 ms 796 KB
test_40.txt AC 23 ms 800 KB
test_41.txt AC 27 ms 796 KB
test_42.txt AC 27 ms 796 KB
test_43.txt AC 28 ms 800 KB