Problem: 2057C - Trip to the Olympiad
Language: python

Solution 1 (runtime: 203 ms):
# defaultdict, set, [i]*n, {}
# bootstrap for recursion
import os
from math import *
from heapq import *
from functools import lru_cache,reduce
from collections import *
from bisect import *
from itertools import *
import sys
from bisect import *
from io import BytesIO, IOBase
from types import GeneratorType
import random
RANDOM = random.randrange(2**62)

BUFSIZE = 8192
class FastIO(IOBase):
    newlines = 0
    def __init__(self, file):
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None
    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()
    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()
    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)
class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")
def bootstrap(f, stack=[]):
    """
    @bootstrap
    def fun():
        ans = yield fun()
        yield ans
    """
    def wrappedfunc(*args, **kwargs):
        if stack:
            return f(*args, **kwargs)
        else:
            to = f(*args, **kwargs)
            while True:
                if type(to) is GeneratorType:
                    stack.append(to)
                    to = next(to)
                else:
                    stack.pop()
                    if not stack:
                        break
                    to = stack[-1].send(to)
            return to
    return wrappedfunc
class dsu:
    def __init__(self, n):
        self.parent = [i for i in range(n)]
        self.rank = [0] * n
    
    def find(self, x):
        if self.parent[x] != x:
            self.parent[x] = self.find(self.parent[x])
        return self.parent[x]
    
    def union(self, x, y):
        xset, yset = self.find(x), self.find(y)
        if xset != yset:
            if self.rank[xset] < self.rank[yset]:
                self.parent[xset] = yset
            elif self.rank[xset] > self.rank[yset]:
                self.parent[yset] = xset
            else:
                self.parent[xset] = yset
                self.rank[yset] += 1
            return True
        return False
class segment_tree:
    def __init__(self, data, func=min):
        self.func = func
        self._data = _data = [list(data)]
        i, n = 1, len(_data[0])
        while 2 * i <= n:
            prev = _data[-1]
            _data.append([func(prev[j], prev[j + i]) for j in range(n - 2 * i + 1)])
            i <<= 1
    def query(self, start, stop):
        if start >= stop:
            return 0
        depth = (stop - start).bit_length() - 1
        return self.func(self._data[depth][start], self._data[depth][stop - (1 << depth)])
    def __getitem__(self, idx):
        return self._data[0][idx]
class fenwick_tree:
    def __init__(self,n):
        self.arr=[0]*(n+1)
        self.len=n
    def add(self,ind,v):
        ind+=1
        while(ind<=self.len):
            self.arr[ind]+=v
            ind+= ind & (-ind)
    def query(self,ind):
        ind+=1
        ans=0
        while(ind):
            ans+=self.arr[ind]
            ind-= ind & (-ind)
        return ans
def bins(array, x, l, h):
    while l <= h:
        m = l + (h - l)//2
        if array[m] == x:
            return m
        elif array[m] < x:
            l = m + 1
        else:
            h = m - 1
    return l
def factorials(MAX,MOD):
    factorial = [1] * MAX
    for i in range(1, MAX):
        factorial[i] = factorial[i - 1] * i % MOD
def mod_inverse(a, p):
    res = 1
    exp = p - 2
    while exp > 0:
        if exp % 2 == 1:
            res = res * a % p
        a = a * a % p
        exp //= 2
    return res
def invfactorials(MAX,MOD):
    invfactorial = [1] * MAX
    invfactorial[MAX - 1] = mod_inverse(factorial[MAX - 1], MOD)
    for i in range(MAX - 2, -1, -1):
        invfactorial[i] = invfactorial[i + 1] * (i + 1) % MOD
def ncr(n, r, factorial,invfactorial):
    if r > n:
        return 0
    return factorial[n] * invfactorial[r] % MOD * invfactorial[n - r] % MOD
def prime_div(n):
    pd = {}
    while n % 2 == 0:
        pd[2] = pd.get(2, 0) + 1
        n //= 2
    for i in range(3, int(sqrt(n)) + 1, 2):
        while n % i == 0:
            pd[i] = pd.get(i, 0) + 1
            n //= i
    if n > 2:
        pd[n] = pd.get(n, 0) + 1
    return pd
def radix(A):
    num_digits = len(str(max(A)))
    for digit in range(0, num_digits):
        B = [[] for _ in range(10)]
        for item in A:
            num = item // 10 ** (digit) % 10
            B[num].append(item)
        A = reduce(lambda x, y: x + y, B)
    return A
def gcd(a,b):
    if a%b==0:
        return b
    else:
        return gcd(b,a%b)
def lcm(a,b):
    return a//gcd(a,b)*b
inf = float('inf')
MOD = 10**9 + 7 
sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")
inps = lambda: map(int,input().split())
inpl = lambda: list(map(int, input().split()))
inpt = lambda: int(input())
yes = lambda: print("YES")
no = lambda: print("NO")
df = lambda: defaultdict(lambda:False)
dl = lambda: defaultdict(list)
d1 = lambda: defaultdict(lambda:-1)
d0 = lambda: defaultdict(lambda:0)
w = lambda x: x^RANDOM

def solve():
    l,r = inps()
    smm = 0 
    while True:
        p = 1
        while p*2 <= r:
            p*= 2
        if p <= l:
            l-= p
            r -= p
            smm += p
        else:
            break
    t = p+1 if p+1<=r else p-2
    print(smm+p, smm+p-1,smm+t)



    

n =1
n = inpt()
for _ in range(n):
    solve()

Solution 2 (runtime: 171 ms):
//[amzad]: {{amjadimran004}}
#include <bits/stdc++.h>
using namespace std;
 
#define cY    cout << "YES"  << '\n'
#define cN    cout<<"NO"<<'\n'
#define ll    long long
#define ull   unsigned ll
#define ld    long double
#define pii   pair<int,int>
#define pll   pair<ll,ll>
#define vi    vector<int>
#define vll   vector<ll>
#define vvi   vector<vi>
#define vvll  vector<vll>
#define endl  '\n'
 
#define loop(a,b)    for(int i=(a);i<(b);i++)
#define rloop(a,b)   for(int i=(a);i>=(b);i--)
#define each(a,x)    for(auto &a:(x))
 
#define min3(a,b,c)  min( (a), min( (b), (c) ) )
#define max3(a,b,c)  max( (a), max( (b),(c) ) )
 
constexpr ll MOD = 1e9+7;
constexpr ld EPS = 1e-9;
 
struct HASH {
  static uint64_t splitmix64(uint64_t x) {
    x += 0x9e3779b97f4a7c15;
    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
    return x ^ (x >> 31);
  }
  size_t operator()(uint64_t x) const {
    static const uint64_t FIXED = chrono::steady_clock::now()
                                   .time_since_epoch().count();
    return splitmix64(x + FIXED);
  }
};
 
void fastIO() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
  cout.precision(20); cout.setf(ios::fixed);
}
 
#ifdef DEBUG
#define d_print(...) { cout << "[" << #__VA_ARGS__ << "]: "; \
                     dbg_out(__VA_ARGS__); }
template <typename... Args>
void dbg_out(Args... args) {
  ((cout << args << " "), ...); cout << endl;
}
#else
#define d_print(...)
#endif
 
void solve() {
  int l, r;
  cin >> l >> r;
  int k = 31 - __builtin_clz(l ^ r);
  int a = l | ((1 << k) - 1);
  int b = a + 1;
  int c = (a == l ? r : l);
  cout << a << ' ' << b << ' ' << c << endl;
}
 
int main(){
  fastIO();
  int t = 1;
  cin >> t;
  while(t--) {
    solve();
  }
  return 0;
}