Lang:G++
Edit12345678910111213141516171819202122232425262728293031// ccf.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。//#include <iostream>#include <map>#include <numeric>#include <algorithm>#include <vector>#include <map>#include <unordered_map>#include <queue>using namespace std;bool contains(int beg, int end, vector<pair<int, int>> triples) {for (auto& i : triples) {if (i.first >= beg && i.second <= end) {return true;}}return false;}int main() {string s;cin >> s;if (s.size() == 1) {cout << 1 << endl;return 0;}