#include <iostream>
using namespace std;

int main() {
    long long S;
    cin >> S;
    
    // 定义时间单位常量
    const long long SECONDS_PER_MINUTE = 60;
    const long long SECONDS_PER_HOUR = 60 * SECONDS_PER_MINUTE;    // 3600
    const long long SECONDS_PER_DAY = 24 * SECONDS_PER_HOUR;       // 86400
    
    // 计算天数
    long long days = S / SECONDS_PER_DAY;
    S %= SECONDS_PER_DAY;
    
    // 计算小时数
    long long hours = S / SECONDS_PER_HOUR;
    S %= SECONDS_PER_HOUR;
    
    // 计算分钟数
    long long minutes = S / SECONDS_PER_MINUTE;
    
    // 计算剩余的秒数
    long long seconds = S % SECONDS_PER_MINUTE;
    
    // 输出结果
    cout << days << "天" << hours << "小时" << minutes << "分" << seconds << "秒" << endl;
    
    return 0;
}