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는데 린 보 범 4294967295
int unsigned 바
int unsigned 바
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~cpp #include <iostream> using namespace std; // 를 뒤는. unsigned reverse(unsigned p) { unsigned t = 0; while (p != 0) { t = t * 10 + p % 10; p = (int)(p / 10); } return t; } int main() { int n; cin >> n; int testCase; for (testCase = 0; testCase < n; testCase++) { unsigned int p; // 받 unsigned int re; // 뒤 int iter = 0; // 복 더 cin >> p; while (true) { re = reverse(p); if (p == re) break; else { p = p + re; } iter++; } cout << iter << " " << p << endl; } return 0; }