Submission #66111

#	Time	Username	Problem	Language	Result	Execution time	Memory
66111		bazsi700	Nuclearia (CEOI15_nuclearia)	C++14	30 / 100	1093 ms	281032 KiB

nuclearia

#include <bits/stdc++.h>

using namespace std;
#define ll long long

//14:20

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int h,w,n,q;
    cin >> w >> h >> n;
    vector<pair<pair<int,int>,pair<ll,ll> > > plant(n);
    for(int i = 0; i < n; i++) {
        cin >> plant[i].first.first >> plant[i].first.second >> plant[i].second.first >> plant[i].second.second;
    }
    vector<vector<ll> > table(w+2,vector<ll>(h+2,0));
    for(int i = 1; i <= w; i++) {
        for(int j = 1; j <= h; j++) {
            for(int p = 0; p < n; p++) {
                table[i][j]+= max(0LL,plant[p].second.first-plant[p].second.second*(max(abs(i-plant[p].first.first),abs(j-plant[p].first.second))));
            }
        }
    }
    vector<vector<ll> > preftable(w+2,vector<ll>(h+2,0));
    for(int i = 1; i <= w; i++) {
        for(int j = 1; j <= h; j++) {
            preftable[i][j] = preftable[i-1][j]+preftable[i][j-1]-preftable[i-1][j-1]+table[i][j];
        }
    }
    cin >> q;
    while(q--) {
        int x1,x2,y1,y2;
        cin >> x1 >> y1 >> x2 >> y2;
        ll ans = preftable[x2][y2]-preftable[x1-1][y2]-preftable[x2][y1-1]+preftable[x1-1][y1-1];
        ll are = (y2-y1+1)*(x2-x1+1);
        ll an = ans/are;
        if(ans-an*are >= (an+1)*are-ans) {
            an++;
        }
        cout << an << "\n";
    }
    return 0;
}

• Subtask 1: 3 / 3
• Subtask 2: 2 / 2
• Subtask 3: 3 / 3
• Subtask 4: 2 / 2
• Subtask 5: 6 / 6
• Subtask 6: 4 / 4
• Subtask 7: 6 / 6
• Subtask 8: 4 / 4
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10
• Subtask 11: 0 / 15
• Subtask 12: 0 / 10
• Subtask 13: 0 / 12
• Subtask 14: 0 / 8