AtCoder Beginner Contest 001

Submission #4749380

Source codeソースコード

#include <cstdio>
#include <iostream>
#include <iomanip>
#include <ios>

int main() {
    int N;
    scanf("%d", &N);
    int Imos[289] = {0};

    for (int i=0; i < N; i++) {
        char str[10];
        int S, E;
        scanf("%s", str);
        S = 60*(10*(str[0]-'0')+str[1]-'0') + (10*(str[2]-'0')+str[3]-'0');
        S -= S % 5;
        E = 60*(10*(str[5]-'0')+str[6]-'0') + (10*(str[7]-'0')+str[8]-'0');
        E += (E%5 ? 5-E%5 : 0);

        Imos[S/5]++;
        Imos[E/5]--;
    }

    for (int i=1; i < 289; i++) Imos[i] += Imos[i-1];

    for (int i=0; i < 289;) {
        if (Imos[i] == 0) {
            i++;
            continue;
        }
        int start_min = i * 5, end_min;
        while (Imos[i]) {
            if (Imos[++i] == 0) {
                end_min = i * 5;
                std::cout << std::setfill('0') << std::right << std::setw(2) << start_min/60;
                std::cout << std::setfill('0') << std::right << std::setw(2) << start_min%60;
                std::printf("-");
                std::cout << std::setfill('0') << std::right << std::setw(2) << end_min/60;
                std::cout << std::setfill('0') << std::right << std::setw(2) << end_min%60;
                std::printf("\n");
            }
        }
    }
}

Submission

Task問題 D - 感雨時刻の整理
User nameユーザ名 elperry
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 1306 Byte
File nameファイル名
Exec time実行時間 4 ms
Memory usageメモリ使用量 256 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &N);
^
./Main.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s", str);
^

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
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 4 ms 256 KB
chokudai_ga_cho.txt AC 4 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 1 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 1 ms 256 KB
test_12.txt AC 1 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 1 ms 256 KB
test_15.txt AC 1 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 4 ms 256 KB
test_22.txt AC 4 ms 256 KB
test_23.txt AC 4 ms 256 KB
test_24.txt AC 4 ms 256 KB
test_25.txt AC 4 ms 256 KB
test_26.txt AC 4 ms 256 KB
test_27.txt AC 4 ms 256 KB
test_28.txt AC 4 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 3 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 1 ms 256 KB
test_36.txt AC 4 ms 256 KB
test_37.txt AC 4 ms 256 KB
test_38.txt AC 4 ms 256 KB
test_39.txt AC 4 ms 256 KB
test_40.txt AC 4 ms 256 KB
test_41.txt AC 4 ms 256 KB
test_42.txt AC 4 ms 256 KB
test_43.txt AC 4 ms 256 KB