N个数去重并排序(C++)

it2026-03-07  2

代码(C++)

#include <iostream> #include <map> using namespace std; void show(map<int, char> m) { map<int, char>::iterator it; for (it = m.begin(); it != m.end(); ++it) { cout << it->first << " "; } } int main() { int n; cin >> n; map<int, char> m; while (n--) { int temp; cin >> temp; m[temp] = '6'; } show(m); return 0; }

结果

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