HDU 5058 So easy（水）

HDU 5058 So easy

题目链接

签到题，直接set乱搞即可

代码：

#include <cstdio>#include <cstring>#include <algorithm>#include <vector>#include <set>using namespace std;int n;set<int> s1, s2;int num[105];bool judge() {if (s1.size() != s2.size()) return false;set<int>::iterator it1 = s1.begin(), it2 = s2.begin();while (it1 != s1.end() && it2 != s2.end()) {if (*it1 != *it2) return false;it1++; it2++;}return true;}int main() {while (~scanf("%d", &n)) {s1.clear(); s2.clear();int tmp;for (int i = 0; i < n; i++) {scanf("%d", &tmp);s1.insert(tmp);}for (int i = 0; i < n; i++) {scanf("%d", &tmp);s2.insert(tmp);}printf("%s\n", judge() ? "YES" : "NO");}return 0;}