oj.uz

Submission #600674

# Submission time Handle Problem Language Result Execution time Memory
600674 2022-07-21T06:54:38 Z 이동현(#8470) Long Distance Coach (JOI17_coach) C++17
71 / 100
 2000 ms 14548 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int NS = (int)2e5 + 4;
int x, n, m, w, t;
int r[NS];
int s[NS];
vector<int> peo[NS];
int dp[NS], vala[NS], valb[NS];

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> x >> n >> m >> w >> t;
    for(int i = 1; i <= n; ++i){
        cin >> s[i];
    }
    ++n; s[n] = x;
    for(int i = 1; i <= m; ++i){
        peo[i].resize(2);
        cin >> peo[i][0] >> peo[i][1];
    }
    sort(s + 1, s + n + 1, [&](int&x, int&y){return x % t < y % t;});
    sort(peo + 1, peo + m + 1);
    int pp = 0;
    for(int i = 1; i <= n; ++i){
        while(pp + 1 <= m && peo[pp + 1][0] < s[i] % t){
            ++pp;
        }
        r[i] = pp;
    }
    auto eat = [&](int all, int me)->int{
        if(all >= me) return (all - me) / t + 1;
        return 0;
    };
    int nodie = 0;
    for(int j = 1; j <= m; ++j){
        nodie += w * eat(x, peo[j][0]);
    }
    int ans = nodie;
    for(int i = 1; i <= n; ++i){
        dp[i] = (int)1e18;
        for(int k = 1; k <= r[i]; ++k){
            vala[k] = w * eat(x, peo[k][0]);
            valb[k] = peo[k][1] + w * (s[i] / t);
        }
        int pos = r[i];
        int valasum = 0, mn = (int)1e18, bma = 0;
        for(int j = i - 1; j >= 0; --j){
            while(pos > r[j]){
                valasum += vala[pos];
                bma += valb[pos] - vala[pos];
                mn = min(mn, bma);
                --pos;
            }
            dp[i] = min(dp[i], dp[j] + valasum + mn);
        }
        int nval = dp[i];
        for(int j = r[i] + 1; j <= m; ++j){
            nval += w * eat(x, peo[j][0]);
        }
        ans = min(ans, nval);
    }
    ans += w * eat(x, 0);
    cout << ans << '\n';
    return 0;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 3 ms 4960 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 3 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 4948 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 2 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 4 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 2 ms 4948 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 2 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 3 ms 4960 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 3 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 4948 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 2 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 4 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 2 ms 4948 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 2 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4948 KB Output is correct
24 Correct 3 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 2 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 3 ms 4948 KB Output is correct
31 Correct 3 ms 4948 KB Output is correct
32 Correct 3 ms 4948 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 3 ms 4960 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 3 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 4948 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 2 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 4 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 2 ms 4948 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 2 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4948 KB Output is correct
24 Correct 3 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 2 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 3 ms 4948 KB Output is correct
31 Correct 3 ms 4948 KB Output is correct
32 Correct 3 ms 4948 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 36 ms 5168 KB Output is correct
39 Correct 37 ms 5180 KB Output is correct
40 Correct 49 ms 5168 KB Output is correct
41 Correct 36 ms 5164 KB Output is correct
42 Correct 38 ms 5188 KB Output is correct
43 Correct 28 ms 5184 KB Output is correct
44 Correct 46 ms 5076 KB Output is correct
45 Correct 39 ms 5196 KB Output is correct
46 Correct 39 ms 5172 KB Output is correct
47 Correct 38 ms 5076 KB Output is correct
48 Correct 46 ms 5180 KB Output is correct
49 Correct 41 ms 5076 KB Output is correct
50 Correct 39 ms 5176 KB Output is correct
51 Correct 40 ms 5108 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 3 ms 4960 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 3 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 4948 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 2 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 4 ms 4948 KB Output is correct
13 Correct 2 ms 4948 KB Output is correct
14 Correct 2 ms 4948 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 2 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4948 KB Output is correct
24 Correct 3 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 2 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 3 ms 4948 KB Output is correct
31 Correct 3 ms 4948 KB Output is correct
32 Correct 3 ms 4948 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 36 ms 5168 KB Output is correct
39 Correct 37 ms 5180 KB Output is correct
40 Correct 49 ms 5168 KB Output is correct
41 Correct 36 ms 5164 KB Output is correct
42 Correct 38 ms 5188 KB Output is correct
43 Correct 28 ms 5184 KB Output is correct
44 Correct 46 ms 5076 KB Output is correct
45 Correct 39 ms 5196 KB Output is correct
46 Correct 39 ms 5172 KB Output is correct
47 Correct 38 ms 5076 KB Output is correct
48 Correct 46 ms 5180 KB Output is correct
49 Correct 41 ms 5076 KB Output is correct
50 Correct 39 ms 5176 KB Output is correct
51 Correct 40 ms 5108 KB Output is correct
52 Execution timed out 2081 ms 14548 KB Time limit exceeded
53 Halted 0 ms 0 KB -