题解 | #小美的外卖订单编号#
小美的外卖订单编号
https://www.nowcoder.com/practice/91506d447f3445c999a27d556e530a37
#include "bits/stdc++.h"
using namespace std;
#define int long long
#define endl "\n"
#define PII pair<int,int>
void slu() {
int n, m;
cin >> n >> m;
m %= n;
cout << ((m == 0) ? n : m) << endl;
}
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int T;
cin >> T;
// T = 1;
while (T--)slu();
}
