#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
using namespace std;
int vis[1000005],vis1[1000005];
int n,m,lens,lenstr;
char s[1000005],str[15];
int main()
{cin >> n >> m;cin >> s >> str;lens = strlen(s),lenstr = strlen(str);int ansnum = 0,ans = 0;for (int i = 0;i < lens;i++){if(s[i] != str[0]) continue;int f = 0, t = i;for (int j = 0;j < lenstr;j++) {if(s[t++] != str[j]){f = 1;break;}}if(!f){int t = 0;for (int j = i;j < i + lenstr;j++){if(vis[j]){t = 1;for (;j < i + lenstr;j++) vis1[j] = 1;break;}vis[j] = 1;}if(!t) ans++;}}for (int i = 0; i < lens; i++)if(vis[i] || vis1[i]) ansnum++;cout << ansnum  << " " << ans;return 0;
}

csdn.三块不一样的石头

#include<bits/stdc++.h>
using namespace std;
int a[1000100],n,m,sum,ans;
string str,s;
int main() {
	cin >> n >> m >> str >> s;
	for(int i=0;i<n;i++){
		if(str.substr(i,m)==s){
			int f = 1;
			for(int j=i;j<i+m;j++){
				if(a[j]==0){
					sum++;
					a[j]=1;
				}
				if(a[j]==2){
					f = 0;
				}
			}
			if(f) a[i+m-1]=2,ans++;
		}
	}
	cout << sum << " " << ans;
	return 0;
}```