codeforces-cpp模板 codeforces-cpp模板#include <bits/stdc++.h> using namespace std; #define pb push_back #define fi first #define se second #define mk make_pair #define endl "\n" #define enld "\n" #define fastio \ ios_base::sync_with_stdio(false); \ cin.tie(0); \ cout.tie(0) #define LCM(a, b) a *b / __gcd(a, b) #define GCD(a, b) __gcd(a, b) #define len(v) int(v.size()) #define all(v) v.begin(), v.end() #define sz 100010 #define mod 1000000007 #define inf 1e18 #define i32 1e9 typedef long long ll; typedef unsigned long long ull; typedef double ld; typedef long double lld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef tuple<int, int, int> iii; typedef vector<int> vi; typedef vector<pii> vpii; typedef vector<ll> vll; typedef vector<ld> vd; void solve() { int n; cin >> n; cout << n << endl; } int main() { fastio; int t = 1; cin >> t; while (t--) solve(); }