#include <bits/stdc++.h>
#include <chrono>

using namespace std;
using namespace chrono;

typedef long long int ll;
typedef vector<int> vii;
typedef vector<ll> vll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

#define pb push_back
#define odd(x) ((x)&1)
#define even(x) (!odd(x))
#define all(v) (v).begin(),(v).end()
#define rep(i,n) for(auto i=0;i<n;++i)
#define FASTIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define TEST_CASE int tc;cin>>tc;while(tc--)
#define Clock high_resolution_clock::now()

template<class T>
inline bool chmax(T &a, T b) {if(a < b) {a = b;return true;}return false;}
template<class T>
inline bool chmin(T &a, T b) {if(a > b) {a = b;return true;}return false;}

#ifdef LOCAL
#define cerr cout
#else
#endif

#define TRACE

#ifdef TRACE
#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
template <typename Arg1>
void __f(const char* name, Arg1&& arg1){
    cerr << name << " : " << arg1 << std::endl;
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args){
    const char* comma = strchr(names + 1, ',');cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
}
#else
#define trace(...)
#endif


void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}


template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifndef ONLINE_JUDGE
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif
// #define TIME

/******************************************************************************************************************************/


const ll inf = 2e18;
const ll mod = 998244353;
const ll N = 1e5+3;


int main()
{
    auto start_time = Clock;
    FASTIO


    ll n,mxx=0;
    cin >> n;
    vll v(n), mx(n);
    rep(i,n) {
        cin >> v[i];
        chmax(mxx, v[i]);
        mx[i] = mxx;
    }
    ll sum = 0;
    rep(i,n) {
        v[i] += (i?v[i-1]:0);
        sum += v[i];
        cout << (sum+(i+1)*mx[i]) << "\n";
    }



    auto end_time = Clock;
    #ifndef TIME
        return 0;
    #endif
    cout << "\nTime elapsed: "
    << (double)duration_cast<milliseconds>(end_time-start_time).count() 
    << "ms";


    return 0;
}
#include <bits/stdc++.h>
#include <climits>

using namespace std;

template<class T>
using V = vector<T>;
template<class T>
using VV = V<V<T>>;

using ld = long double;
#define ll long long
using ull = unsigned ll;
using PLL = pair<ll, ll>;
using VLL = V<ll>;
using VB = V<bool>;
using VVB = VV<bool>;
using VVLL = VV<ll>;
using Gr = VVLL;
using MLL = map<ll, ll>;
#define UMLL unordered_map<ll, ll, custom_hash>

#define fast ios_base::sync_with_stdio(0); cin.tie(nullptr); cout.tie(nullptr); cerr.tie(nullptr);

#define R &
#define CR const R

#define FORI(i, a, b) for(ll i = a, max##i = b; i < max##i; ++i)
#define FOR(i, n) FORI(i, 0, n)
#define RFORI(i, a, b) for(ll i = a, min##i = b; i >= min##i; --i)
#define RFOR(i, n) RFORI(i, n, 0)
#define FORA(i, a) for(auto i : a)
#define FORAR(i, a) for(auto R i : a)
#define FORACR(i, a) for(auto CR i : a)
#define ALL(obj) begin(obj), end(obj)
#define Count(q) while(q--)
#define OK cerr << "OK\n";

#define mp make_pair
#define pb push_back

//#define DEBUG

template<class T>
T sqr(T x)
{
    return x * x;
}

void YES(bool g, ostream R os, bool upper = true)
{
    if(g)
        if(upper)
            os << "YES";
        else
            os << "Yes";
    else
        if(upper)
            os << "NO";
        else
            os << "No";

    os << "\n";
}

template<class T>
void show(T CR t, ostream R os = cerr)
{
    FORACR(i, t)
        os << i << " ";
    os << "\n";
}

template<class T>
void show2d(T CR t, ostream R os = cerr)
{
    FORACR(i, t)
        show(i, os);
    os << "\n";
}

constexpr ll MOD = 1e9 + 7; //998244353;
constexpr ll len = 'z' - 'a' + 1;

constexpr ll INF = 1e15, MINF = -INF;

constexpr ld PI = atanl(1.0L) * 4;
constexpr ld eps = 1e-9, EPS = 1e-9;

struct custom_hash
{
    static uint64_t splitmix64(uint64_t x)
    {
        x += 0x9e3779b97f4a7c15;
        x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
        x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
        return x ^ (x >> 31);
    }

    size_t operator() (uint64_t x) const
    {
        static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
        return splitmix64(x + FIXED_RANDOM);
    }
};

//arr
void init() {}

void solve(istream R is, ostream R os)
{
    ll n;
    is >> n;

    string s;
    is >> s;

    char t = s[0];
    bool g = 1;

    FORA(i, s)
        g &= i == t;

    if(g)
    {
        os << "-1\n";
        return;
    }

    if(s.front() != s.back())
    {
        os << "1\n";
        return;
    }

    g = 0;
    FOR(i, n - 1)
        if(t != s[i] && t != s[i + 1])
        {
            g = 1;
        }

    if(g)
        os << "2\n";
    else
        os << "-1\n";
}

void tester(istream R is, ostream R os)
{
    auto seed = time(nullptr);
    //cerr << "seed: " << seed << "\n";
    srand(seed);
    fast
    init();
    ll q = 1;
    //is >> q;

    os << setprecision(999);
    Count(q)
        solve(is, os);
}

int main()
{
    //ifstream in("input.txt");
    //ofstream out("output.txt");

    tester(cin, cout);
}
