洛谷 P1321 单词覆盖还原 题解 （字符串C/C++）

//#define LOCAL
#include <iostream>
#include <cstdio>
#include <cstring>
#include <string>
#include <cmath>
#include <algorithm>
#include <cctype>
#define inf 0x3f3f3f3f
#define eps 1e-6
using namespace std;
#define clr(x) memset(x,0,sizeof((x)))
const int maxn = 1e4+1;//2e6+1
#define MAX(a,b,c) ((a)>(b)?((a)>(c)?(a):(c)):((b)>(c)?(b):(c)))
#define _max(a,b) ((a) > (b) ? (a) : (b))
#define _min(a,b) ((a) < (b) ? (a) : (b))
#define _for(a,b,c) for(int a = b;a<c;a++)

int main()
{
    
    
#ifdef LOCAL 
	freopen("data.in","r",stdin);
	freopen("data.out","w",stdout);
#endif
	string s;
	cin>>s;
	int bn = 0,gn = 0;
	unsigned int i;
	for(i = 0;i<s.length();i++) {
    
    
		if(s[i]=='b'||s[i+1]=='o'||s[i+2]=='y') {
    
    
			bn++;
		}
		if(s[i]=='g'||s[i+1]=='i'||s[i+2]=='r'||s[i+3]=='l') {
    
    
			gn++;
		}
	}
	cout<<bn<<endl<<gn;
    return 0;
}