Rozwiązania

Zadanie 1

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
for date in dates:
    year = max(date)
    if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
        result += 1

print(result)

#include <iostream>
#include <fstream>

using namespace std;

int main() {
    ifstream file("dates.txt");
    int result = 0, a, b, c, year;
    for(int i = 0; i < 1000; i++) {
        file >> a >> b >> c;
        year = max(a, max(b, c));
        if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
            result++;
        }
    }

    file.close();

    cout << result << endl;

    return 0;
}

Zadanie 2

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
for date in dates:
    year = max(date)
    date.remove(year)
    day = max(date)
    if day > 12:
        result += 1

print(result)

#include <iostream>
#include <fstream>

using namespace std;

int main() {
    ifstream file("dates.txt");
    int result = 0, a, b, c, year, month, day;
    for(int i = 0; i < 1000; i++) {
        file >> a >> b >> c;
        year = max(a, max(b, c));
        month = min(a, min(b, c));
        day = a + b + c - year - month;
        if (day > 12) {
            result++;
        }
    }

    file.close();

    cout << result << endl;

    return 0;
}

Zadanie 3

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
ordered_dates = []
for date in dates:
    month, day, year = sorted(date)
    ordered_dates.append((year, month, day))

ordered_dates.sort()
print("Najstarsza:", ordered_dates[0])
print("Najmłodsza:", ordered_dates[-1])

#include <iostream>
#include <fstream>
#include <algorithm>
#include <tuple>

using namespace std;

int main() {
    ifstream file("dates.txt");
    int a, b, c, year, month, day;
    tuple<int, int, int> dates[1000];
    for(int i = 0; i < 1000; i++) {
        file >> a >> b >> c;
        year = max(a, max(b, c));
        month = min(a, min(b, c));
        day = a + b + c - year - month;
        dates[i] = make_tuple(year, month, day);
    }

    file.close();

    sort(dates, dates + 1000);

    cout << "Najstarsza: " << get<0>(dates[0]) << " " << get<1>(dates[0]) << " " << get<2>(dates[0]) << endl;
    cout << "Najmlodsza: " << get<0>(dates[999]) << " " << get<1>(dates[999]) << " " << get<2>(dates[999]) << endl;

    return 0;
}

Zadanie 4

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
months = [min(date) for date in dates]
months_count = Counter(months)
print(months_count)

```cpp linenums="1"

include

include

using namespace std;

int main() { ifstream file("dates.txt"); int a, b, c, month; int months_count[13] = {}; for(int i = 0; i < 1000; i++) { file >> a >> b >> c; month = min(a, min(b, c)); months_count[month]++; }

file.close();

for(int i = 1; i <= 12; i++) {
    cout << i << ": " << months_count[i] << endl;
}

return 0;

}

Zadanie 5

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
years = [max(date) for date in dates]
current_length = 1
current_start_year = years[0]
max_start_year = years[0]
max_end_year = years[0]
max_length = 1
for i, year in enumerate(years[1:], 1):
    if year > years[i - 1]:
        current_length += 1
        if current_length > max_length:
            max_length = current_length
            max_start_year = current_start_year
            max_end_year = year
    else:
        current_start_year = year
        current_length = 1

print("Długość:", max_length)
print("Rok startowy:", max_start_year)
print("Rok końcowy:", max_end_year)

```cpp linenums="1"

include

include

using namespace std;

int main() { ifstream file("dates.txt"); int a, b, c, current_year, previous_year, result = 0; int current_length = 1, max_length = 1, current_start_year, max_start_year, max_end_year; file >> a >> b >> c; current_year = max(a, max(b, c)); current_start_year = current_year; max_start_year = current_year; max_end_year = current_year; for(int i = 1; i < 1000; i++) { previous_year = current_year; file >> a >> b >> c; current_year = max(a, max(b, c)); if(current_year > previous_year) { current_length += 1; if(current_length > max_length) { max_length = current_length; max_start_year = current_start_year; max_end_year = current_year; } } else { current_start_year = current_year; current_length = 1; } }

file.close();

cout << "Dlugosc: " << max_length << endl;
cout << "Rok startowy: " << max_start_year << endl;
cout << "Rok koncowy: " << max_end_year << endl;

return 0;

}

Zadanie 6

PythonC++

with open("dates.txt") as file:
    dates = [list(map(int, line.split())) for line in file.read().strip().split("\n")]

result = 0
ordered_dates = []
for date in dates:
    month, day, year = sorted(date)
    ordered_dates.append((year, month, day))

result = 0
for i, date1 in enumerate(ordered_dates):
    for date2 in ordered_dates[i + 1:]:
        year1, month1, day1 = date1
        year2, month2, day2 = date2
        if month1 + month2 <= 12 and day1 + day2 <= 31:
            result += 1

print(result)

#include <iostream>
#include <fstream>
#include <algorithm>
#include <tuple>

using namespace std;

int main() {
    ifstream file("dates.txt");
    int a, b, c, year, month, day, result = 0;
    tuple<int, int, int> dates[1000];
    for(int i = 0; i < 1000; i++) {
        file >> a >> b >> c;
        year = max(a, max(b, c));
        month = min(a, min(b, c));
        day = a + b + c - year - month;
        dates[i] = make_tuple(year, month, day);
    }

    file.close();

    for(int i = 0; i < 1000; i++) {
        for(int j = i + 1; j < 1000; j++) {
            if (get<1>(dates[i]) + get<1>(dates[j]) <= 12 && get<2>(dates[i]) + get<2>(dates[j]) <= 31)
                result++;
        }
    }

    cout << result << endl;

    return 0;
}