Submission #1101251

#	Time	Username	Problem	Language	Result	Execution time	Memory
1101251		andro	Sails (IOI07_sails)	C++17	15 / 100	1068 ms	2900 KiB

sails

#include <bits/stdc++.h>


using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int> h(n + 1);
    vector<int> c(n + 1);
    for(int i = 1; i <= n; i++) {
        int u, v;
        cin >> u >> v;
        h[n - i + 1] = u;
        c[n - i + 1] = v;
    }
    int ans = 0;
    vector<int> M(n + 1, 0);
    for(int i = 1; i <= n; i++) {
        int br = 0;
        vector<int> mark(h[i] + 1, 0);
        while(c[i]--) {
            br += 1;
            //cout << "za :::" << i << "za" << br << " jedro stavljam na :::";
            int mn = n + 1;
            for(int j = h[i]; j >= 1; j--) {
                if(mark[j]) {
                    continue;
                }
                mn = min(mn, M[j]);
            }
            ans += mn;
            //cout << "stub ::: " << i << " za " << br << "jedro resenje min je::: {" << mn;
            for(int j = h[i]; j >= 1; j--) {
                if(mark[j]) {
                    continue;
                }
                if(M[j] == mn) {
                    M[j] += 1;
                    mark[j] = 1;
                    //cout << " " << j << "} \n";
                    break;
                }
            }
        }
    }
    cout << ans;
}

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