Submission #947442

#	Time	Username	Problem	Language	Result	Execution time	Memory
947442		vjudge1	Nizin (COCI16_nizin)	C++17	100 / 100	52 ms	10920 KiB

nizin

#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
using ll = long long;
const int maxN = 1e6 + 1;   
const int MOD = 1e9 + 7;

int n;
deque<ll> DQ;

void ReadInput()
{
    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        ll x; cin >> x;
        DQ.push_back(x);
    }
}

void Solve()
{
    ll res = 0;
    while (DQ.size() > 1)
    {
        if (DQ.front() == DQ.back())
        {
            DQ.pop_back();
            DQ.pop_front();
            continue;
        }

        if (!DQ.empty())
        {
            res++;
            int tmp;
            if (DQ.front() > DQ.back())
            {   
                tmp = DQ.back();
                DQ.pop_back();
                DQ.back() += tmp;
            }
            else
            {
                tmp = DQ.front();
                DQ.pop_front();
                DQ.front() += tmp;
            }
        }
    }
    cout << res;
}

#define task ""
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen(task".INP", "r", stdin);
    //freopen(task".OUT", "w", stdout);
    int T = 1;
    //cin >> T;
    while (T--)
    {
        ReadInput();
        Solve();
    }
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10