1843B - Long Long - CodeForces Solution

#include <bits/stdc++.h>
using namespace std;
#define int long long

void solve() {
    int n;
    cin >> n;
    int sign = 1;
    int res = 0, sum = 0;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        sum += abs(a[i]);
        if (a[i] < 0 and sign == 1) {
            res++;
            sign = -1;
        } else if (a[i] > 0) {
            sign = 1;
        }
    }
    cout << sum << ' ' << res;
}

int32_t main() {
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    int t;
    cin >> t;
    while (t--) {
        solve();
        cout << endl;
    }
    return 0;
}