CE了为什么

#include<bits/stdc++.h>
using namespace std;
int main() {
	std::ios::sync_with_stdio(0);
    char fusu[114514], noip[114514];
    gets(fusu);
    gets(noip);
    strcat(fusu," "); 
    strcat(noip," ");
    long long i, s, n=0, l, j, xht=0, k, kkksc03;
    for (i = 0; fusu[i] != '\0'; i++) {
        if (fusu[i] >= 'a')
            fusu[i] -= 'a' - 'A';
    }
    for (i = 0; noip[i] != '\0'; i++) {
        if (noip[i] >= 'a')
            noip[i] -= 'a' - 'A';
    }  
    for (i = 0; noip[i] != '\0'; i++) {
        if (noip[i] == ' ') {
            s=1;
            for (j = n,k = 0; j <= i, fusu[k] != '\0'; j++, k++) {
                if(noip[j] == fusu[k]) {
                    s*=1;
                } else {
                     s*=0;
                }
            }
            if (s == 1) {
                xht++;
            }
            if (xht == 1 && s==1) {
                kkksc03 = n;
            }
            n=i+1;
        }
    }
    if (xht == 0) {
        cout<<-1;
    } else{
        cout<<xht<<" "<<kkksc03;
    }
}