/*
* @uni_kakurenbo
* https://github.com/uni-kakurenbo/competitive-programming-workspace
*
* CC0 1.0 http://creativecommons.org/publicdomain/zero/1.0/deed.ja
*/
/* #language C++ GCC */
#define PROBLEM "https://judge.yosupo.jp/problem/many_aplusb_128bit"
#include <iostream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include "snippet/aliases.hpp"
#include "snippet/fast_io.hpp"
#include "adaptor/io.hpp"
#include "numeric/int128.hpp"
signed main() {
uni::i32 t; input >> t;
REP(t) {
uni::i128 a, b; input >> a >> b;
print(a + b);
}
}