L1-070 eating hot pot (15 points)

It's basically useless for you to call me if you have something bad in this weather . But if you say “ Eat hot pot ”, That's great , Our story begins .

This problem requires you to implement a program , Automatically check if there is any in the message sent to you by your friend  chi1 huo3 guo1.

Input format ：

Each line of input gives a sentence that does not exceed 80 A character 、 Friend information ending with carriage return , The information is a non empty string , Just letters 、 Numbers 、 Space 、 Visible half angle punctuation . When you read a line with only one English period  .  when , End of input , This trip is not included in the friend information .

Output format ：

First, output the total number of friend information in one line . Then to each line of information of friends , Check if it contains  chi1 huo3 guo1, And count how many pieces of such powerful information . In the second line, first output the first occurrence  chi1 huo3 guo1  What is your message （ from 1 Start counting ）, Then output the total number of such information , Separated by a space . The title ensures that all numbers output do not exceed 100.

If a friend doesn't mention it from beginning to end  chi1 huo3 guo1  Keyword , Then output an expression on the second line  -_-#.

sample input 1：

Hello!
are you there?
wantta chi1 huo3 guo1?
that's so li hai le
our story begins from chi1 huo3 guo1 le
.

sample output 1：

5
3 2

sample input 2：

Hello!
are you there?
wantta qi huo3 guo1 chi1huo3guo1?
that's so li hai le
our story begins from ci1 huo4 guo2 le
.

sample output 2：

5
-_-#

Code ：

#include <iostream>
#include <string>

using namespace std;

int main(){
    int cnt = 0, firstP = -1, res = 0;
    string s;
    while(1){
        getline(cin, s);
        if(s.size() == 1 && s[0] == '.') break;
        cnt ++;
        if(s.find("chi1 huo3 guo1") != -1){
            res ++;
            if(firstP == -1) firstP = cnt;
        }
    }
    cout << cnt << endl;
    if(res == 0) cout << "-_-#" << endl;
    else cout << firstP << " " << res << endl;
}