문제
풀이
#include <algorithm>
#include <iostream>
#include <string>
using namespace std;
void solve(void) {
int n, k; cin >> n >> k;
int p = 1, q = k;
while (n--) {
int a; string b; cin >> a >> b;
if (b == "SAFE") p = max(p, a);
else q = min(q, a);
}
cout << p + 1 << " " << q - 1;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}