洛谷刷题记录（python）【入门1】顺序结构

【入门1】顺序结构https://www.luogu.com.cn/training/100#problems

P1001 A+B Problem

a, b = map(int, input().split())
print(a + b)

P1000 超级玛丽游戏

print("                ********")
print("               ************")
print("               ####....#.")
print("             #..###.....##....")
print("             ###.......######              ###            ###")
print("                ...........               #...#          #...#")
print("               ##*#######                 #.#.#          #.#.#")
print("            ####*******######             #.#.#          #.#.#")
print("           ...#***.****.*###....          #...#          #...#")
print("           ....**********##.....           ###            ###")
print("           ....****    *****....")
print("             ####        ####")
print("           ######        ######")
print("##############################################################")
print("#...#......#.##...#......#.##...#......#.##------------------#")
print("###########################################------------------#")
print("#..#....#....##..#....#....##..#....#....#####################")
print("##########################################    #----------#")
print("#.....#......##.....#......##.....#......#    #----------#")
print("##########################################    #----------#")
print("#.#..#....#..##.#..#....#..##.#..#....#..#    #----------#")
print("##########################################    ############")

P5703 【深基2.例5】苹果采购

a, b = map(int, input().split())
print(a * b)

P5704 【深基2.例6】字母转换

print(input().upper())

P5705 【深基2.例7】数字反转

s = input()
ss = s[::-1]
print(float(ss))

P5706 【深基2.例8】再分肥宅水

a, b = input().split()
a = float(a)
b = int(b)
ansa = float(a / b)
ansb = int(b * 2)
print('%.3f'%ansa)
print(ansb)

P1425 小鱼的游泳时间

a, b, c, d = map(int, input().split())
begin = a * 60 + b
ends = c * 60 + d
ltime = ends - begin
h = int(ltime / 60)
min = int(ltime % 60)
print(h, min)

P2433 【深基1-2】小学数学 N 合一

#include<bits/stdc++.h>
using namespace std;
int n;
int main(){
    cin>>n;
    if(n==1){
        cout<<"I love Luogu!"<<endl;
    }
    if(n==2){
        cout<<6<<" "<<4<<endl;
    }
    if(n==3){
        cout<<3<<endl<<12<<endl<<2<<endl;
    }
    if(n==4){
        cout<<166.666667<<endl;
    }
    if(n==5){
        cout<<15<<endl;
    }
    if(n==6){
        cout<<10.816653826391967879357663802411<<endl;
    }
    if(n==7){
        cout<<110<<endl<<90<<endl<<0<<endl;
    }
    if(n==8){
        cout<<31.41593<<endl<<78.539825<<endl<<523.59883333333333333333333333333<<endl;
    }
    if(n==9){
        cout<<22<<endl;
    }
    if(n==10){
        cout<<9<<endl;
    }
    if(n==11){
        cout<<33.3333333333<<endl;
    }
    if(n==12){
        cout<<13<<endl<<'R'<<endl;
    }
    if(n==13){
        cout<<16<<endl;
    }
    if(n==14){
        for(int i=1;i<=110;i++){
            int s=120-i;
            int ans=s*i;
            if(ans==3500) {cout<<i<<endl;break;}
        }
    }
    return 0;
}

P5708 【深基2.习2】三角形面积

import math

a, b, c = map(float, input().split())
p = float((a + b + c)/2)
s = math.sqrt(p * (p-a) * (p-b) * (p-c))
print("%.1f"%s)

P1421 小玉买文具

a, b = map(int, input().split())
sum = a * 10 + b
ans = int(sum / 19)
print(ans)

P5709 【深基2.习6】Apples Prologue / 苹果和虫子

import math

a, b, c = map(int, input().split())
if b == 0:
    print("0")
else:
    num = math.floor(c / b)
    if c % b == 0:
        num = a - num
    else:
        num = a - num - 1
    if num < 0:
        num = 0
    print(num)

P2181 对角线

n = int(input())
ans = int(n*(n-1)*(n-2)*(n-3)//24)
print(ans)

P5707 【深基2.例12】上学迟到

s, v = map(int, input().split())
t = s / v

t += 10
x = 480
if t >= 480:
    x += 24*60
x -= t
h = int(x // 60)
m = int(x % 60)
ans = ''
if(h < 10):
    ans += '0'
    ans += str(h)
else:
    ans += str(h)
ans +=':'
if(m < 10):
    ans += '0'
    ans += str(m)
else:
    ans += str(m)

print(ans)

P3954 [NOIP2017 普及组] 成绩

a, b, c = map(int, input().split())
ans = a * 0.2 + b * 0.3 + c * 0.5
print(int(ans))