Harryxun/stf_run huggingface dataset:
N,Q=map(int,input().split())
S=input()
l,r=[],[]
for i in range(Q):
    l0,r0=map(int,input().split())
    l.append(l0)
    r.append(r0)
c={}
for i in range(Q):
    for i in range(l[i]-1,r[i]-1):
        if (S[i]=='A') and (S[i+1]=='C'):
            c[i]=1
    print(int(c.count(1)))

### FIXED CODE ###

b=input()
if b=='A':
    print('T')
elif b=='T':
    print('A')
elif b=='C':
    print('G')
else:
    print('C')
import numpy as N
n,k=map(int,input().split())
A=N.array(list(map(int,input().split())))
A.sort()
p=A[A>0]
z=N.count_nonzero(A==0)
m=A[A<0]
r=10**19
l=-r
while r-l>1:
    b=(l+r)//2
    c=0
    if b>=0:
        c+=z*n
    c+=A.searchsorted(b//p,side='right').sum()
    c+=n*len(m)-A.searchsorted(-(-b//m),side='left').sum()
    c-=N.count_nonzero(A*A<=b)
    if c//2>=k:
        r=b
    else:
        l=b
print(r)

### FIXED CODE ###

import numpy as N
n,k=map(int,input().split())
A=N.array(list(map(int,input().split())))
A.sort()
p=A[A>0]
z=N.count_nonzero(A==0)
m=A[A<0]
r=10**19
l=-r
while r-l>1:
    b=(l+r)//2
    c=0
    if b>=0:
        c+=z*n
    c+=A.searchsorted(b//p,side='right').sum()
    c+=n*len(m)-A.searchsorted(-(-b//m),side='left').sum()
    c-=N.count_nonzero(A*A<=b)
    if c//2>=k:
        r=b
    else:
        l=b
print(r)
import math

if __name__ == "__main__":
    a, b = map(int,input().split())
    print(a * b // math.gcd(a,b))

### FIXED CODE ###

def gcd(a, b):
    if a < b:
        a, b = b, a
    r = a % b
    while r != 0:
        a = b
        b = r
        r = a % b
    return b


if __name__ == "__main__":
    a, b = map(int,input().split())
    print(a * b // gcd(a,b))
num1=int(input("整数aを入力"))
num2=int(input("整数bを入力"))
s=num1*num2
print(s)


### FIXED CODE ###

s = raw_input().split()
a = int(s[0])
b = int(s[1])
print("{0} {1}".format(a*b, 2*(a+b)))
import sys
input = sys.stdin.readline
from collections import *

def f(i):
    if X[i]=='0':
        nex = (d[p+1]+pow(2, N-1-i, p+1))%(p+1)
    elif X[i]=='1':
        nex = (d[p-1]-pow(2, N-1-i, p-1))%(p-1)
    
    res = 1
    
    while nex>0:
        pc = 0
        
        for i in range(20):
            if (nex>>i)&1:
                pc += 1
        
        nex %= pc
        res += 1
    
    return res

N = int(input())
X = input()[:-1]

if X=='0'*N:
    for i in range(N):
        print(1)
    exit()
    
p = 0

for Xi in X:
    if Xi=='1':
        p += 1

d = defaultdict(int)

for i in [p-1, p, p+1]:
    for j in range(N):
        if X[j]=='1':
            d[i] += pow(2, N-1-j, i)

for i in range(N):
    print(f(i))

### FIXED CODE ###

import sys
input = sys.stdin.readline
from collections import *

def f(i):
    if C==1:
        if i==mark:
            return 0
        else:
            if X[i]=='0':
                nex = (d[p+1]+pow(2, N-1-i, p+1))%(p+1)
            else:
                nex = (d[p-1]-pow(2, N-1-i, p-1))%(p-1)
    
            res = 1
    
            while nex>0:
                pc = 0
        
                for i in range(20):
                    if (nex>>i)&1:
                        pc += 1
        
                nex %= pc
                res += 1
    
            return res
        
            
    if X[i]=='0':
        nex = (d[p+1]+pow(2, N-1-i, p+1))%(p+1)
    else:
        nex = (d[p-1]-pow(2, N-1-i, p-1))%(p-1)
    
    res = 1
    
    while nex>0:
        pc = 0
        
        for i in range(20):
            if (nex>>i)&1:
                pc += 1
        
        nex %= pc
        res += 1
    
    return res

N = int(input())
X = list(input()[:-1])

if X=='0'*N:
    for i in range(N):
        print(1)
    exit()

C = X.count('1')

for i in range(N):
    if X[i]=='1':
        mark = i
    
p = 0

for Xi in X:
    if Xi=='1':
        p += 1

d = defaultdict(int)

if C==1:
    for i in [p, p+1]:
        for j in range(N):
            if X[j]=='1':
                d[i] += pow(2, N-1-j, i)
else:
    for i in [p-1, p, p+1]:
        for j in range(N):
            if X[j]=='1':
                d[i] += pow(2, N-1-j, i)

for i in range(N):
    print(f(i))
n,r = map(int,input().split())

if n >== 10:
    print(r)
else:
    in_rating = r + 100 * (10-n)
    print(in_rating)


### FIXED CODE ###

n,r=map(int,input().split())

if n >= 10:
  print(r)
else:
	in_rate = r + 100 * (10-n)
	print(in_rate)
import numpy as np
N = int(input())
A = np.array(list(map(int, input().split())))
A = A.reshape(-1, 1)
B = A + A.T - np.arange(1, N+1) + np.arange(1, N+1).reshape(-1, 1)
print(np.sum(B == 0))


### FIXED CODE ###

from collections import defaultdict
N = int(input())
A = list(map(int, input().split()))
ai = defaultdict(int)
aj = defaultdict(int)

for i, a in enumerate(A):
    ai[i + 1 + a] += 1
    aj[i + 1 - a] += 1

ans = 0
for k, v in ai.items():
    ans += v * aj[k]
print(ans)
n = map(int, input())
if n >= 20 or n % 7==0 or n%4==0 or n == 19 or n == 18 or n == 15 or n == 11 or n == 1:
    print("Yes")
else:
    print("No")

### FIXED CODE ###

n = input()
n = int(n)
if n >= 20 or n % 7==0 or n%4==0 or n == 19 or n == 18 or n == 15 or n == 11:
    print("Yes")
else:
    print("No")
n,k=map(int,input().split())
A=list(map(int,input().split()))
A=list(map(lambda x:x-1,A))

next=0
hoge=[]
zisyo={}
for i in range(k):
    next=A[next]
    if next in zisyo:
        t=next
        break
    else:
        zisyo[next]=1
        hoge.append(next)

for i in range(len(hoge)):
    if hoge[i]==t:
        hoge_1=hoge[:i]
        hoge_2=hoge[i:]

if k<=len(hoge_1):
    ans = 0
    for i in range(k):
        ans=A[ans]
else:
    k=k-len(hoge_1)-1
    k=k%len(hoge_2)
    ans=hoge_2[0]
    for i in range(k):
        ans=A[ans]


print(ans+1)

### FIXED CODE ###

n,k=map(int,input().split())
A=list(map(int,input().split()))
A=list(map(lambda x:x-1,A))

next=0
hoge=[]
zisyo={}

for i in range(n):
    next=A[next]
    if next in zisyo:
        t=next
        break
    else:
        zisyo[next]=1
        hoge.append(next)
hoge_1=[]
hoge_2=[]
for i in range(len(hoge)):
    if hoge[i]==t:
        hoge_1=hoge[:i]
        hoge_2=hoge[i:]

ans=0
if k<=len(hoge_1):
    for i in range(k):
        ans=A[ans]
else:
    k=k-len(hoge_1)-1
    k=k%len(hoge_2)
    ans=hoge_2[0]
    for i in range(k):
        ans=A[ans]


print(ans+1)
L=int(input())
ans=0
tmp=0
d=3
for i in range(int(L*d/1.45):
  for j in range(int((L*d-i)/1.45)):
    tmp=(i/d)*(j/d)*(L-(i/d)-(j/d))
    ans=max(ans,tmp,0)
print(ans)

### FIXED CODE ###

L=int(input())
print((L**3)/27)
n, m = list(map(int, input().split()))

    
out = ['a']*n
err_flg = False

for i in range(m):
    s = list(map(int, input().split()))

    if s[0]==1 and s[1]==0 and n > 1:
        err_flag = True
    elif s[0]==1 and s[1]==0 and n==1:
        print('0')
    elif m==0 and n==1:
        print('0')

    if out[s[0]-1]=='a':
        out[s[0]-1] = s[1]
    elif out[s[0]-1]==s[1]:
        out[s[0]-1] = s[1]
    # elif out[s[0]-1]!=s[1]:
    elif out[s[0]-1]!=s[1]:
        err_flg = True


if out[0]=='a' and n>1:
    out[0]=1
    
out.replace('a','0')
out_s = "".join(map(str,out))

if err_flg:
    print('-1')
# elif m==0 and n==1:
#     print(0)
else:
    print(out_s)

### FIXED CODE ###

n, m = list(map(int, input().split()))

    
out = ['a']*n
err_flg = False
err_flg2 = False 

for i in range(m):
    s = list(map(int, input().split()))
    # print(s)

    if s[0]==1 and s[1]==0 and n==1:
        err_flg2 = True
    elif m==0 and n==1:
        err_flg2 = True
    elif s[0]==1 and s[1]==0 and n > 1:
        # print('kore')
        err_flg = True

    if out[s[0]-1]=='a':
        out[s[0]-1] = s[1]
    elif out[s[0]-1]==s[1]:
        out[s[0]-1] = s[1]
    # elif out[s[0]-1]!=s[1]:
    elif out[s[0]-1]!=s[1]:
        err_flg = True


if out[0]=='a' and n>1:
    out[0]=1
    

out_s = "".join(map(str,out))

if err_flg2:
    print('0')
    # print('err2')
elif err_flg:
    print('-1')
    # print('err')
else:
    print(out_s.replace('a','0'))
from math import factorial

x,y=map(int,input().split())

a = factorial(x) / factorial(2) / factorial(x - 2)
b = factorial(y) / factorial(2) / factorial(y - 2)
print(int(a+b))

### FIXED CODE ###

from math import factorial

x,y=map(int,input().split())
if x>1:
    a = factorial(x) / factorial(2) / factorial(x - 2)
else: a=0
if y>1:
    b = factorial(y) / factorial(2) / factorial(y - 2)
else: b=0
print(int(a+b))
from bisect import bisect_left


n = int(input())
x = list(map(int, input().split()))
x.sort()
if x[-1] < 0:
# 全マイナス
    x[-1] + sum([abs(i) for i in x[:-1]])
    num_one = x[-1]
    for i in x[:-1]:
        print(num_one, i)
        num_one -= i
        

elif x[0] > 0:
    print(x[0] + sum([abs(i) for i in x[1:]]))
    num_one = x[0]
    for i in x[1:-1]:
        print(num_one, i)
        num_one -= i
    print(x[-1], num_one)
    

else:
    print(sum([abs(i) for i in x]))
    y = bisect_left(x, 0)
    minus = x[:y]
    plus = x[y:]
    num_one = plus[0]
    for i in minus[1:]:
        print(num_one, i)
        num_one -= i
    num_two = minus[0]
    for j in plus[1:]:
        print(num_two, j)
        num_two -= j
    print(num_one, num_two)

### FIXED CODE ###

from collections import defaultdict, deque, Counter
from heapq import heappush, heappop, heapify
from bisect import bisect_right, bisect_left
import random
from itertools import permutations, accumulate, combinations, product
import sys
import string
from bisect import bisect_left, bisect_right
from math import factorial, ceil, floor, gamma, log
from operator import mul
from functools import reduce
from copy import deepcopy

sys.setrecursionlimit(2147483647)
INF = 10 ** 20
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]
mod = 10 ** 9 + 7


n = I()
A = LI()
A.sort()
if all([a > 0 for a in A]):
    now = min(A)
    print(sum(A) - now * 2)
    A.remove(now)
    last = A.pop()
    while A:
        nxt = A.pop()
        print(now, nxt)
        now -= nxt
    print(last, now)
elif all([a < 0 for a in A]):
    now = max(A)
    print(-sum(A) + now * 2)
    A.remove(now)
    while A:
        nxt = A.pop()
        print(now, nxt)
        now -= nxt
else:
    print(sum([abs(i) for i in A]))
    minus = []
    plus = []
    for a in A:
        if a > 0:
            plus += [a]
        elif a < 0:
            minus += [a]
        else:
            if not plus:
                plus += [a]
            else:
                minus += [a]
    ret = minus[0]
    for j in range(1, len(plus)):
        print(ret, plus[j])
        ret -= plus[j]
    print(plus[0], ret)
    ret = plus[0] - ret
    for k in range(1, len(minus)):
        print(ret, minus[k])
        ret -= minus[k]
A,B,C,D = map(int,input().split(' '))
A + B = X
C + D = Y
if X == Y:
  print('Balanced')
elif X > Y:
  print('Left')
else:
  print('Right')

### FIXED CODE ###

A,B,C,D = map(int,input().split(' '))
X = A + B
Y = C + D
if X == Y:
  print('Balanced')
elif X > Y:
  print('Left')
else:
  print('Right')
import numpy as np
n = int(input()) 
#n=3
lst = [int(i) for i in input().split()]
#lst = [2, 10, 8, 40]
#lst = [5, 13, 8, 1000000000]
#lst = [1000000000, 1000000000, 1000000000]
hps = set(lst)
while(1):
    hps = sorted(hps)
    #print(hps)
    if(hps[0]==0): break
    if(hps[0]==hps[len(hps)-1]): break
    hps[1] = hps[1] - hps[0]
print(hps[1])

### FIXED CODE ###

def gcd(a,b):
    r = a%b
    #print(a,b,r)
    if(r==0): return b
    return gcd(b,r)
n = int(input()) 
#n=4
hps = [int(i) for i in input().split()]
#lst = [2, 2, 8, 40]
#lst = [5, 13, 8, 1000000000]
#lst = [0, 1, 0]
    ##2 4 5 -> 1
    ## minと全ての要素のgcd
hps = sorted(hps)
for i in range(1,n):
    hps[0] = gcd(hps[i], hps[0])
#print(hps)
for i in range(len(hps)):
    if(hps[i]==0): continue
    print(hps[i])
    break
import numpy as np
import copy
n,m=list(map(int,input().split()))
A=[0]*m
B=[0]*m
ans=[0]*n
for i in range(m):
  A[i],B[i]=list(map(int,input().split()))
C=A.copy()
C.extend(B)
root=1
R=[]
for room in range(1,n+1):
  L= [j for j,k in enumerate(B) if k==root]
  if L==[]:
    exit()
  for l in L:
    if ans[B[l]]0=0:
      ans[B[l]]=root
 	  R.append(B[l])
    
print(A,B)

### FIXED CODE ###

import numpy as np
a,b,h,m=list(map(int,input().split()))
ta=(60*h+m)*0.5%360
tb=(60*h+m)*6%360
print(np.sqrt(a**2+b**2-2*a*b*np.cos(np.radians(tb)-np.radians(ta))))
a,b,c,d = map(int, input().split())

import math

def lcm(x, y):
    return (x * y) // math.gcd(x, y)

com = lcm(c,d)

total = b - a + 1
fir = b//c - (a-1)//c
sec = b//d - (a-1)//d
rem = b//com - (a-1)//com

result = total - (fir + sec -rem)
  
print(result)

### FIXED CODE ###

a,b,c,d = map(int, input().split())

import fractions

def lcm(x, y):
    return int((x * y) / fractions.gcd(x, y))

com = lcm(c,d)

total = b - a + 1
fir = b//c - (a-1)//c
sec = b//d - (a-1)//d
rem = b//com - (a-1)//com

result = total - (fir + sec -rem)
  
print(result)
rows, cols = map(int, input().split())
mat = [input() for _ in range(rows)]

print_row = [False for _ in range(rows)]
print_col = [False for _ in range(cols)]

for i in range(rows):
  for j in range(cols):
    if mat[i][j] == '#':
      print_row[i] = True
      print_col[i] = True
      
for i in range(rows):
  for j in range(cols):
    if print_row[i] or print_col[j]:
      print(mat[i][j], end="")
  print()

### FIXED CODE ###

rows, cols = map(int, input().split())
mat = [input() for _ in range(rows)]

print_row = [False for _ in range(rows)]
print_col = [False for _ in range(cols)]

for i in range(rows):
  for j in range(cols):
    if mat[i][j] == '#':
      print_row[i] = True
      print_col[j] = True

for i in range(rows):
  print_newline = False
  for j in range(cols):
    if print_row[i] and print_col[j]:
      print(mat[i][j], end="")
      print_newline = True
  if print_newline:
    print()
from math import gcd as bltin_gcd
import itertools

def coprime2(a, b):
    return bltin_gcd(a, b) == 1

A, B = map(int, input().split())
koyakusuu_list = []

def make_divisors(n):
    divisors = []
    for i in range(1, int(n ** 0.5) + 1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n // i)

    # divisors.sort()
    return divisors

for a in make_divisors(A):
    if a == 1:
        koyakusuu_list.append(1)
    elif B % a == 0:
        flag = 0
        for kouyakusuu in koyakusuu_list:
            if coprime2(a, kouyakusuu):
                continue
            else:
                flag += 1
        if flag == 0:
            koyakusuu_list.append(a)

print(len(set(koyakusuu_list)))

### FIXED CODE ###

import fractions

A, B = map(int, input().split())

f = fractions.gcd(A, B)

kouyakusuu = []

if f % 2 == 0:
    kouyakusuu.append(2)
    while f % 2 == 0:
        f = f / 2

i = 3
while i*i <= f:
    if f % i == 0:
        kouyakusuu.append(i)
        while f % i == 0:
            f = f / i
    i += 2
if f != 1:
    kouyakusuu.append(f)
print(len(kouyakusuu)+1)
A, B = input().split()
print(A*B)

### FIXED CODE ###

A, B = map(int, input().split())
print(A * B)
print(input().count(1))

### FIXED CODE ###

allnum = str(input())
x = 0
for i in range(3):
    
  if allnum[i] == "1":
    x = x+1
  else:
    x = x

print(x)
a=int(input())
s=input()

if a >=　3200:
  print(s)
else:
  print("red")

### FIXED CODE ###

a=int(input())
s=input()

if a>=3200:
  print(s)
else:
  print("red")
import sys
import numpy as np

read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

N = int(read())

U = 10**6
is_prime = np.zeros(U, np.bool_)
is_prime[2] = 1
is_prime[3::2] = 1
for p in range(3, U, 2):
    if p * p >= U:
        break
    if is_prime[p]:
        is_prime[p * p::p * p] = 0

primes = is_prime.nonzero()[0]


def factor(N):
    div = primes[N % primes == 0]
    for p in div:
        e = 0
        while N % p == 0:
            e += 1
            N //= p
        yield (p, e)
    if N != 1:
        yield (N, 1)


A = np.zeros(100, np.int32)
for i in range(14):
    k = i * (i + 1) // 2
    A[k] = i
np.maximum.accumulate(A, out=A)

x = 0
for p, e in factor(N):
    x += A[e]
print(x)


### FIXED CODE ###

from collections import defaultdict
from math import gcd
import time
import sys
from collections import Counter
import itertools
import math
from decimal import *
# read = sys.stdin.buffer.read
# readline = sys.stdin.buffer.readline
# readlines = sys.stdin.buffer.readlines
input = sys.stdin.readline

temp = input().split(" ")
a = Decimal(temp[0])
b = Decimal(temp[1])
ans = a*b
print(math.floor(ans))
#!/usr/bin/env python3
#AGC39 A

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(1000000000)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

s = input()
k = I()
n = len(s)
res = 0
i = 0
flg,flg2 = False,False
if s[i] == s[-1]:
    flg = True
while i < n:
    tmp = s[i]
    i += 1
    cnt = 1
    while i < n and tmp == s[i]:
        cnt += 1
        i += 1
    res += cnt//2
if s[-1] != s[-2]:
    flg2 = True 
print((res+(flg and flg2))*k)

### FIXED CODE ###

#!/usr/bin/env python3
#AGC39 A

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(1000000000)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

s = input()
k = I()
n = len(s)
res = 0
i = 0
lst = deque()
while i < n:
    tmp = s[i]
    i += 1
    cnt = 1
    while i < n and tmp == s[i]:
        cnt += 1
        i += 1
    lst.append(cnt)
if len(lst) >= 2:
    if s[0] == s[-1] and k >= 2:
        x = lst.popleft()
        y = lst.pop()
        res = 0
        for i in lst:
            res += (i//2)*k
        res += (x//2) + (y//2)
        res += ((x+y)//2)*(k-1)
        print(res)
    else:
        res = 0
        for i in lst:
            res += (i//2)*k
        print(res)
else:
    print((n*k)//2)
import sys


def input(): return sys.stdin.readline().strip()
def I(): return int(input())
def LI(): return list(map(int, input().split()))
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def S(): return input()
def LS(): return input().split()


INF = float('inf')


def calc_rle_l(s):
    now_c = s[0]
    count = 1
    res = []
    for i in range(1, len(s)):
        if now_c == s[i]:  # 同じ文字が続く
            count += 1
        else:  # 手前まで続いた文字を集計
            res.append([now_c, count])
            now_c = s[i]
            count = 1
    res.append([now_c, count])  # 最後に続く文字
    return res


s = S()
if len(set(s)) < 2:  # B か W しかない
    print(0)
    sys.exit()

rle = calc_rle_l(s)
# print(rle)
if rle[0][1] == 'W':
    rle = rle[1:]
if rle[-1][1] == 'B':
    rle = rle[:-1]
ans = 0
for i in range(0, len(rle), 2):
    ans += rle[i][1] * rle[i + 1][1]
    if i + 2 < len(rle):
        rle[i + 2][1] += rle[i][1]
print(ans)


### FIXED CODE ###

import sys


def input(): return sys.stdin.readline().strip()
def I(): return int(input())
def LI(): return list(map(int, input().split()))
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def S(): return input()
def LS(): return input().split()


INF = float('inf')


s = S()
ans = 0
w_cnt = 0
for i in range(len(s)):
    if s[i] == "W":
        ans += i - w_cnt  # その W の場所までにあった B の数
        w_cnt += 1

print(ans)
S=input()
N=len(S)
S1=S[:(N+1)/2]
S2=S[(N+3)/2:]
if S == S[::-1] and S1 == S1[::-1] and S2 == S2[::-1]:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

S=input()
N=len(S)
S1=S[:int((N-1)/2)]
S2=S[int((N+1)/2):]
if S == S[::-1] and S1 == S1[::-1] and S2 == S2[::-1]:
  print("Yes")
else:
  print("No")
inp = input().split()
l = int(inp[0])
r = int(inp[1])

int_list = list(range(l,r+1))
l = len(int_list)
min_mod = 2018

for i in range(l):
    for j in range(l):
        if j > i:
            mod_1 = int_list[i]%2019
            mod_2 = int_list[j]%2019
            compare = (mod_1 * mod_2)%2019
            if compare < min_mod:
                min_mod = compare


print(min_mod)



### FIXED CODE ###

inp = input().split()
l = int(inp[0])
r = int(inp[1])

if r - l > 2019:
    print(0)
else:
    int_list_pre = list(range(l,r+1))
    int_list = [s%2019 for s in int_list_pre]
    l_l = len(int_list)
    min_mod = 2018

    for i in range(l_l):
        for j in range(l_l):
            if j > i:
                compare = (int_list[i] * int_list[j])%2019
                if compare < min_mod:
                    min_mod = compare


    print(min_mod)
a, b = input(""), input("")

wa = int(a) + int(b)
sa = int(a) - int(b)
seki = int(a) * int(b)

if wa >= sa and wa >= seki:
    print(str(wa))
elif sa >= wa and sa >= seki:
    print(str(sa))
else:
    print(str(seki))

### FIXED CODE ###

a,b=input().split()

wa = int(a) + int(b)
sa = int(a) - int(b)
seki = int(a) * int(b)

if wa >= sa and wa >= seki:
    print(str(wa))
elif sa >= wa and sa >= seki:
    print(str(sa))
else:
    print(str(seki))
K=input()
array=[1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51]
return array[K+1]

### FIXED CODE ###

K=int(input())
array=[1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51]
print(array[K-1])
R = int(input())

print(2*R*3.1415926535897)

### FIXED CODE ###

N, M = map(int, input().split())
A = list(map(int, input().split()))

x = N-(sum(A))

print(-1 if x < 0 else x)
a,b,c = map(int,input(),split())
if a+b >= c:
  print('Yes')
else:
  print('No')

### FIXED CODE ###

a,b,c = map(int,input().split())
if a+b >= c:
  print('Yes')
else:
  print('No')