Submission #791102

#	Time	Username	Problem	Language	Result	Execution time	Memory
791102		max0000561	Ants and Sugar (JOI22_sugar)	C++17	6 / 100	4075 ms	1732 KiB

sugar

#include<bits/stdc++.h>
#define int long long
#define sz(a) (int)a.size()

using namespace std;

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int q, L;
    cin >> q >> L;
    int Q = 0;
    vector<pair<int, int>> m, s;
    while (q--) {
        ++Q;
        int t, x, a;
        cin >> t >> x >> a;
        if (t == 1) {
            m.push_back({x, a});
        }
        else {
            s.push_back({x, a});
        }
        vector<pair<int, int>> M = m, S = s;
        sort(M.begin(), M.end());
        sort(S.begin(), S.end());
        int r = 0, ans = 0;
        for (int i = 0; i < sz(M); ++i) {
            while (r < sz(S) && M[i].first - S[r].first > L) {
                ++r;
            }
            if (r == sz(S)) break;
            while (r < sz(S) && abs(S[r].first - M[i].first) <= L) {
                if (M[i].second > S[r].second) {
                    ans += S[r].second;
                    M[i].second -= S[r].second;
                    S[r].second = 0;
                    ++r;
                }
                else {
                    ans += M[i].second;
                    S[r].second -= M[i].second;
                    M[i].second = 0;
                    break;
                }
            }
        }
        cout << ans << '\n';
    }
}

• Subtask 1: 6 / 6
• Subtask 2: 0 / 16
• Subtask 3: 0 / 26
• Subtask 4: 0 / 52