Submission #1151023


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

const int MAX_T = 24 * 60;
bool marked[MAX_T + 10];

int toMinutes(int t) {
    return t / 100 * 60 + t % 100;
}

void mark(int S, int E) {
    int s = toMinutes(S), e = toMinutes(E);
    s = s / 5 * 5;
    e = (e + 4) / 5 * 5;
    for (int i = s; i <= e; i++)
        marked[i] = true;
}

void toHourMinutes(int t) {
    int H = t / 60, M = t % 60;
    printf("%02d%02d", H, M);
}

int main() {
    int N;
    cin >> N;

    for (int i = 0; i < N; i++) {
        int S, E;
        scanf("%d-%d", &S, &E);
        mark(S, E);
    }

    bool f = false;
    for (int i = 0; i <= MAX_T + 1; i++) {
        if (marked[i] && !f) {
            toHourMinutes(i);
            putchar('-');
            f = true;
        } else if (!marked[i] && f) {
            toHourMinutes(i - 1);
            putchar('\n');
            f = false;
        }
    }

    return 0;
}

Submission Info

Submission Time
Task D - 感雨時刻の整理
User legosuke
Language C++14 (GCC 5.4.1)
Score 100
Code Size 955 Byte
Status AC
Exec Time 34 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:31:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d-%d", &S, &E);
                               ^

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 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
cho_cho_chokudai.txt AC 34 ms 256 KB
chokudai_ga_cho.txt AC 16 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 1 ms 256 KB
test_03.txt AC 1 ms 256 KB
test_04.txt AC 1 ms 256 KB
test_05.txt AC 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 2 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 1 ms 256 KB
test_12.txt AC 2 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 2 ms 256 KB
test_15.txt AC 2 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_17.txt AC 1 ms 256 KB
test_18.txt AC 1 ms 256 KB
test_19.txt AC 1 ms 256 KB
test_20.txt AC 1 ms 256 KB
test_21.txt AC 8 ms 256 KB
test_22.txt AC 11 ms 256 KB
test_23.txt AC 8 ms 256 KB
test_24.txt AC 11 ms 256 KB
test_25.txt AC 9 ms 256 KB
test_26.txt AC 6 ms 256 KB
test_27.txt AC 6 ms 256 KB
test_28.txt AC 7 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt AC 2 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_33.txt AC 4 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 1 ms 256 KB
test_36.txt AC 13 ms 256 KB
test_37.txt AC 6 ms 256 KB
test_38.txt AC 6 ms 256 KB
test_39.txt AC 7 ms 256 KB
test_40.txt AC 7 ms 256 KB
test_41.txt AC 20 ms 256 KB
test_42.txt AC 21 ms 256 KB
test_43.txt AC 21 ms 256 KB