stepik code revisor stage

#Learn more: https://stepik.org/lesson/9173

stepik (background revisor code)

import random

def generate():  #create test cases
    num_tests = 50
    tests = []
    tests.append("5\n")
    tests.append("11\n")
    tests.append("18\n")
    for test in range(num_tests):
        test_case = "%d\n" % (test)
        tests.append(test_case)
    tests.append("200\n")    
    return tests

def solve(dataset):  #real solution
    n = int(dataset.strip())

    if (n == 0):
        f = 0;
    elif (n == 1):
        f = 1;
    else:
        fm1 = 0
        fm2 = 1
        for i in range(n):
            f = fm1 + fm2
            fm2 = fm1
            fm1 = f

    
    return str(f)


def check(reply, clue):  #validator
    return int(reply) == int(clue)

Writing tools

Change image size during paper writing (overleaf time compilation affected)

sudo apt install pngquant

pngquant --quality=90-100 budget_map.png  

pngquant --quality=85-95 waste_stress_result.png  #more aggressive

sudo apt install oxipng #does not installed for me
 

Bonus

Cut video using ffmpeg

ffmpeg -ss 00:30:30 -i DAIA-Mat-Sec2-S15.mp4  -c copy DAIA-Mat-Sec2-S15_output.mp4

 

 

 

 

 

Peruvian social cases

 

Caso Cantuta 90's

[1] https://www.infobae.com/america/peru/2022/07/23/masacre-de-la-cantuta-el-crimen-de-los-estudiantes-a-manos-de-asesinos-encubiertos-en-las-fuerzas-armadas/

[2] https://elpais.com/internacional/2023-05-29/caso-la-cantuta-los-restos-de-las-victimas-que-permanecieron-en-inglaterra-durante-30-anos.html

Tracking Airplanes

 

 

Resources:

[1] https://objectiveunclear.com/

[2] Airplanes Live 3D https://objectiveunclear.com/airloom.html

[3] https://airplanes.live/

[4] Lima https://globe.airplanes.live/?icao=e80329

 

Alternative pdf books

 

https://welib.org

https://annas-archive.gl

https://z-lib.gd/

Check gmail account for change address

 myaccount.google.com/google-account-email

Vitamina D - Cancer

[1] https://ensedeciencia.com/2023/10/14/la-potente-vitamina-que-protege-frente-al-cancer-de-prostata-y-otros-tipos-de-cancer/

Sunarp consulta partida

 

Obtener numero de partida

https://www.sunarp.gob.pe/bus-personas-juridicas.asp

Consulta partida

https://conoce-aqui.sunarp.gob.pe/conoce-aqui/inicio

Inspect/canvas/copy/Image DATA-URL (to get the page image)