/**
* author: wxhtzdy
* created: 08.08.2022 13:25:39
**/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n;
cin >> n;
string s;
getline(cin, s);
getline(cin, s);
n = (int) s.size();
int beg = 0;
while (beg < n) {
int end = beg;
while (end < n && s[end] != '.' && s[end] != '!' && s[end] != '?') {
end += 1;
}
int ans = 0;
for (int i = beg; i < end; i++) {
if (s[i] == ' ') {
continue;
}
bool ok = true;
int ptr = i + 1;
while (ptr < end && s[ptr] != ' ') {
if (s[ptr] < 'a' || s[ptr] > 'z') {
ok = false;
}
ptr += 1;
}
if (s[i] >= 'A' && s[i] <= 'Z' && ok) {
ans += 1;
}
i = ptr;
}
cout << ans << '\n';
beg = end + 1;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
320 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |