제출 #969244

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969244		Nelt	Potatoes and fertilizers (LMIO19_bulves)	C++17	24 / 100	60 ms	6988 KiB

bulves

#include <bits/stdc++.h>

#define ll long long
#define endl "\n"

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

void solve()
{
    ll n;
    cin >> n;
    ll ans = 0, cur = 0;
    while (n--)
    {
        ll a, b;
        cin >> a >> b;
        cur += a - b;
        ans += abs(cur);
    }
    cout << ans << endl;
}
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ll t = 1;
    // precomp();
    // cin >> t;
    for (ll cs = 1; cs <= t; cs++)
        solve();
    cerr << "\nTime elapsed: " << clock() * 1000.0 / CLOCKS_PER_SEC << " ms\n";
}

• Subtask 1: 24 / 24
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 36