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Submission #816593

# Submission time Handle Problem Language Result Execution time Memory
816593 2023-08-09T05:48:40 Z 이성호(#10126) Ants and Sugar (JOI22_sugar) C++17
6 / 100
 4000 ms 976 KB 
#include <iostream>
#include <algorithm>
#include <vector>
#define int long long
using namespace std;

int L;

int solve(vector<pair<int, int>> ant, vector<pair<int, int>> sugar)
{
    int p1 = 0, p2 = 0, ans = 0;
    while (p1 < (int)ant.size() && p2 < (int)sugar.size()) {
        while (p1 < (int)ant.size() && ant[p1].first < sugar[p2].first - L) p1++;
        if (p1 == (int)ant.size()) break;
        if (ant[p1].first > sugar[p2].first + L) p2++;
        else {
            int match = min(ant[p1].second, sugar[p2].second);
            ant[p1].second -= match;
            sugar[p2].second -= match;
            ans += match;
            if (!ant[p1].second) p1++;
            if (!sugar[p2].second) p2++;
        }
    }
    return ans;
}

signed main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int Q; cin >> Q >> L;
    vector<pair<int, int>> ant, sugar;
    while (Q--) {
        int t, x, a; cin >> t >> x >> a;
        if (t == 1) ant.push_back(make_pair(x, a));
        else sugar.push_back(make_pair(x, a));
        sort(ant.begin(), ant.end());
        sort(sugar.begin(), sugar.end());
        cout << solve(ant, sugar) << '\n';
    }
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 49 ms 340 KB Output is correct
7 Correct 35 ms 428 KB Output is correct
8 Correct 9 ms 424 KB Output is correct
9 Correct 8 ms 340 KB Output is correct
10 Correct 98 ms 500 KB Output is correct
11 Correct 111 ms 660 KB Output is correct
12 Correct 102 ms 436 KB Output is correct
13 Correct 106 ms 436 KB Output is correct
14 Correct 154 ms 408 KB Output is correct
15 Correct 152 ms 396 KB Output is correct
16 Correct 157 ms 488 KB Output is correct
17 Correct 152 ms 412 KB Output is correct
18 Correct 151 ms 448 KB Output is correct
19 Correct 98 ms 412 KB Output is correct
20 Correct 155 ms 520 KB Output is correct
21 Correct 106 ms 420 KB Output is correct
22 Correct 153 ms 408 KB Output is correct
23 Correct 105 ms 440 KB Output is correct
24 Correct 151 ms 400 KB Output is correct
25 Correct 105 ms 460 KB Output is correct

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Execution timed out 4062 ms 976 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 4019 ms 804 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 49 ms 340 KB Output is correct
7 Correct 35 ms 428 KB Output is correct
8 Correct 9 ms 424 KB Output is correct
9 Correct 8 ms 340 KB Output is correct
10 Correct 98 ms 500 KB Output is correct
11 Correct 111 ms 660 KB Output is correct
12 Correct 102 ms 436 KB Output is correct
13 Correct 106 ms 436 KB Output is correct
14 Correct 154 ms 408 KB Output is correct
15 Correct 152 ms 396 KB Output is correct
16 Correct 157 ms 488 KB Output is correct
17 Correct 152 ms 412 KB Output is correct
18 Correct 151 ms 448 KB Output is correct
19 Correct 98 ms 412 KB Output is correct
20 Correct 155 ms 520 KB Output is correct
21 Correct 106 ms 420 KB Output is correct
22 Correct 153 ms 408 KB Output is correct
23 Correct 105 ms 440 KB Output is correct
24 Correct 151 ms 400 KB Output is correct
25 Correct 105 ms 460 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Execution timed out 4062 ms 976 KB Time limit exceeded
30 Halted 0 ms 0 KB -