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P1308 统计单词数

R38659937
This commit is contained in:
Baoshuo Ren 2020-09-20 16:17:26 +08:00 committed by Baoshuo Ren
parent 6287bdaaa6
commit a2a33e62da
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68

41
problem/P1308/P1308.cpp Normal file
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// https://www.luogu.com.cn/record/38659937
#include <bits/stdc++.h>
using namespace std;
int main() {
int cnt = 0, t = 0;
string word, p;
getline(cin, word);
getline(cin, p);
for (int i = 0; i < word.size(); i++) {
if ('a' <= word[i] && word[i] <= 'z') {
word[i] -= 32;
}
}
for (int i = 0; i < p.size(); i++) {
if ('a' <= p[i] && p[i] <= 'z') {
p[i] -= 32;
}
}
word = ' ' + word + ' ';
p = ' ' + p + ' ';
if (p.find(word) == string::npos) {
cout << -1 << endl;
return 0;
}
while (t != string::npos) {
cnt++;
t = p.find(word, t + 1);
}
cout << --cnt << ' ' << p.find(word) << endl;
return 0;
}