题目列表- 入门与面试 (https://www.luogu.com.cn/problem/list?type=B).
I
print(sum(map(int,input().split())))II
print("Hello,World!")III
print(input().split()[1])IV
a,b,c=map(int,input().split())print(f"{a:8d}{b:8d}{c:8d}")V
c=input()print(f"""{c}{c}{c}{c}{c}{c}{c}{c}{c}""")VI
x,a,y,b=map(float,input().split())print(f"{(-b*y+a*x)/(a-b):.2f}")VII
print(sum(map(int,input().split())))VIII
a,b,c=map(int,input().split())print((a+b)*c)IX
a,b,c=map(int,input().split())print((a+b)//c)X
a,b=map(int,input().split())print(*divmod(a,b))XI
a,b=map(float,input().split())print(f"{a/b:.9f}")XII
a,b=int(input()),int(input())print(f"{b/a*100:.3f}%")XIII
print(f"{5*(float(input())-32)/9:.5f}")XIV
a=float(input())print(f"{2*a:.4f}{3.14159*2*a:.4f}{3.14159*a*a:.4f}")XV
a,b=map(float,input().split())print(f"{1/(1/a+1/b):.2f}")XVI
frommathimportceil,floor a=float(input())print(ceil(a)ifa<0elsefloor(a))XVII
print(ord(input()))XVIII
print(chr(int(input())))XIX
print(1ifint(input())else0)XX
l=[0]+list(map(int,input().split()))idx=[5,1,2,3,4,5,1]res=0foriinrange(1,6):now=l[i]//3res+=l[i]%3l[idx[i]]=now l[idx[i-1]]+=now l[idx[i+1]]+=nowprint(*l[1:])print(res)XXI
print(f"{float(input()):.3f}")XXII
print(f"{float(input()):.12f}")XXIII
print(input(),int(input()),f"{float(input()):.6f}",f"{float(input()):.6f}")XXIV
a=float(input())print(f"{a:f}")print(f"{a:.5f}")print(f"{a:e}")print(f"{a:g}")XXV
print(""" * *** ***** *** *""")XXVI
a,b=map(float,input().split())print(a-a//b*b)XXVII
a=float(input())print(f"{4/3*3.14*a*a*a:.5f}")XXVIII
print(input()[::-1])XXIX
frommathimportceil h,r=map(int,input().split())print(ceil(20000/3.14/r/r/h))XXX
frommathimportdist a,b=map(float,input().split())c,d=map(float,input().split())print(f"{dist((a,b),(c,d)):.3f}")XXXI
l=list(map(float,input().split()))print(f"{0.5*abs((l[2]-l[0])*(l[5]-l[1])-(l[3]-l[1])*(l[4]-l[0])):.2f}")XXXII
a,b,n=map(int,input().split())print(a+(n-1)*(b-a))XXXIII
a,b=map(int,input().split())print(a*b)XXXIV
print(2**int(input()))XXXV
a=int(input())print("positive"ifa>0else"zero"ifa==0else"negative")XXXVI
print(f"{abs(float(input())):.2f}")XXXVII
print("odd"ifint(input())%2else"even")XXXVIII
print("YES"iford(input())%2else"NO")XXXIX
a,b=map(int,input().split())print(">"ifa>belse"="ifa==belse"<")XL
print(1if10<=int(input())<=99else0)XLI
a,b=map(int,input().split())print(1ifa>10orb>20else0)XLII
print("NO"ifint(input())%15else"YES")XLIII
a=int(input())l=["n"]foriin[3,5,7]:ifnota%i:l=[i]ifl[0]=="n"elsel+[i]print(*l)XLIV
l=list(map(int,input().split()))print(1ifsum([i<60foriinl])==1else0)XLV
print("NO"ifint(input())in[1,3,5]else"YES")XLVI
a=int(input())print("Bike"if50+a/3<a/1.2else"Walk"if50+a/3>a/1.2else"All")XLVII
x=float(input())print(f"{-x+2.5if0<=x<5else2-1.5*(x-3)*(x-3)if5<=x<10elsex/2-1.5:.3f}")XLVIII
frommathimportceil a,b=input().split()a=1000ifint(a)<1000elseint(a)b=5ifb=="y"else0print(8+b+4*ceil((a-1000)/500))XLIX
print(max(map(int,input().split())))L
a,b,c=sorted(map(int,input().split()))print(0ifa+b<=celse1)LI
x,y=map(float,input().split())print("yes"if-1<=x<=1and-1<=y<=1else"no")LII
l=input().split()ifl[2]notin["+","-","*","/"]:print("Invalid operator!")exit()ifl[2]=="/":l[2]="//"s=l[0]+l[2]+l[1]try:print(f"{int(eval(s))}")exceptZeroDivisionError:print("Divided by zero!")LIII
a,b,c=map(float,input().split())d=b*b-4*a*cifd<0:print("No answer!")elifd==0:print(f"x1=x2={-b/(2*a):.5f}")else:x=sorted([(-b-d**0.5)/(2*a),(-b+d**0.5)/(2*a)])print(f"x1={x[0]:.5f};x2={x[1]:.5f}")LIV
fromstatisticsimportmean n=int(input())l=[]foriinrange(n):l+=[int(input())]print(f"{mean(l):.2f}")LV
fromstatisticsimportmeaninput()print(mean(list(map(float,input().split()))))LVI
fromstatisticsimportmean n=int(input())l=[]foriinrange(n):l+=[int(input())]print(sum(l),f"{mean(l):.5f}")LVII
input()print(max(map(int,input().split())))LVIII
n=int(input())a,b,c=0,0,0foriinrange(n):d,e,f=map(int,input().split())a+=d b+=e c+=fprint(a,b,c,a+b+c)LIX
m,n=map(int,input().split())print(((n+1)//2)**2-(m//2)**2)LX
frommathimportceil,floor m,n=map(int,input().split())a,b=ceil(m/17)*17,floor(n/17)*17print(int((a+b)*((b-a)/17+1)/2))LXI
input()l=[0foriinrange(11)]m=map(int,input().split())foriinm:l[i]+=1print(l[1],l[5],l[10],sep="\n")LXII
a,b=map(int,input().split())print(a**b)LXIII
a,b=map(int,input().split())print(f"{a*1.001**b:.4f}")LXIV
f=[0,1,1]foriinrange(3,31):f+=[f[i-1]+f[i-2]]n=int(input())foriinrange(n):print(f[int(input())])LXV
n=int(input())-1a,b=map(int,input().split())x=b/aforiinrange(n):a,b=map(int,input().split())c=b/a-xprint("better"ifc>0.05else"worse"ifc<-0.05else"same")LXVI
frommathimportdist,ceil t=0n=int(input())foriinrange(n):a,b,c=map(float,input().split())t+=dist((a,b),(0,0))/50*2+1.5*cprint(ceil(t))LXVII
m=int(input())input()l=map(int,input().split())s=0cnt=0foriinl:ifs+i<=m:s+=ielse:cnt+=1print(cnt)LXVIII
input()l=input().split()ans=0foriinl:s=list(map(int,i))ans+=1ifs[3]-s[0]-s[1]-s[2]>0else0print(ans)LXIX
p0,q0=1,2s=2/1l=[0,2/1]foriinrange(2,31):p,q=q0,q0+p0 s+=q/p l+=[s]p0,q0=p,qprint(f"{l[int(input())]:.4f}")LXX
l=[0foriinrange(1001)]s=0foriinrange(1,1001):s+=(-1)**(i-1)*1/i l[i]=sprint(f"{l[int(input())]:.4f}")LXXI
frommathimportgcd a,b,c=map(int,input().split())d=gcd(abs(a-b),abs(b-c))ifd==0:print(2)elifd%2==0:print(2)else:foriinrange(3,int(d**0.5)+1,2):ifd%i==0:print(i)breakelse:print(d)LXXII
a=int(input())print(int((1+a)*a/2))LXXIII
fromdecimalimportDecimal,getcontext getcontext().prec=10005a,b,n=map(Decimal,input().split())print(str(a*10**n//b)[-1])LXXIV
print(["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"][pow(*map(int,input().split()),7)])LXXV
print(f"{pow(*map(int,input().split()),1000):03d}")LXXVI
a=int(input())print(sum([a]+[2*a/pow(2,i)foriinrange(1,10)]))print(a/pow(2,10))LXXVII
a=int(input())whilea!=1:ifa%2:print(f"{a}*3+1={a*3+1}")a=a*3+1else:print(f"{a}/2={a//2}")a//=2print("End")LXXVIII
m,k=input().split()k=int(k)foriinm:ifi=="3":k-=1print("YES"ifk==0else"NO")LXXIX
n=int(input())e=1s=1foriinrange(1,n+1):s*=i e+=1/sprint(f"{e:.10f}")LXXX
a,b=map(float,input().split())print(f"{(1-pow(a,b+1))/(1-a):.2f}")
