2021-10-30 C++区间回文个数

缘由ACM：区间回文数报超时，怎么改-编程语言-CSDN问答 使用函数输出一个整数的逆序数-编程语言-CSDN问答

	int n = 0, m = 0, nn = 0, nnn = 0, g = 0;std::cin >> n >> m;//scanfwhile (n <= m){nn = n;while (nn)nnn *= 10, nnn += nn % 10, nn /= 10;if(n == nnn)++g;++n; nnn = 0;}std::cout << g << std::endl;//printf