답안 #600674

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
600674	2022-07-21T06:54:38 Z	이동현(#8470)	Long Distance Coach (JOI17_coach)	C++17	71 / 100	2000 ms	14548 KB

coach

#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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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	-

답안 #600674

Compilation message

Subtask #1 16.0 / 16.0

Subtask #2 30.0 / 30.0

Subtask #3 25.0 / 25.0

Subtask #4 0 / 29.0

Subtask #1
16.0 / 16.0

Subtask #2
30.0 / 30.0

Subtask #3
25.0 / 25.0

Subtask #4
0 / 29.0