RNG Runlength

#include <iostream>
#include <vector>

int main(){
    int n, len=1, maxLen=0;
    std::cin >> n;

    std::vector<int> secv(n);
    std::vector<int> aparitii(100);

    for(unsigned int i = 0; i < 100; i++){
        aparitii[i] = 0;
    }

    for(unsigned int i = 0; i < n; i++){
        std::cin >> secv[i];
    }

    //aparitii.push_back(0);
    if(secv[0] == 1 && secv[1] == 0){
        aparitii[0]++;
    }

    for(unsigned int i = 1; i < n; i++){
        if(secv[i-1] == 0 && secv[i] == 0){
            continue;
        }
        if(secv[i-1] == 1 && secv[i] == 1){
            len++;
        }else if(secv[i-1] == 1 && secv[i] == 0){
            if(maxLen < len){
                maxLen = len;
            }
            aparitii.at(len-1)++;
            len=1;
        }
    }
    aparitii.at(len-1)++;
    if(secv[n-1] == 1 && secv[n-2] == 0){
        aparitii[0]++;
    }


    return 0;
}