oj.uz

답안 #600661

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
600661 2022-07-21T06:43:39 Z 이동현(#8470) Long Distance Coach (JOI17_coach) C++17
71 / 100
 2000 ms 20136 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 * eat(s[i] / t * t, peo[k][0]);
        }
        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 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 4 ms 4948 KB Output is correct
4 Correct 4 ms 4948 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 4 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 5040 KB Output is correct
9 Correct 4 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5028 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 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 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 4948 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 4 ms 4948 KB Output is correct
4 Correct 4 ms 4948 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 4 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 5040 KB Output is correct
9 Correct 4 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5028 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 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 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 4948 KB Output is correct
23 Correct 4 ms 4948 KB Output is correct
24 Correct 4 ms 4948 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 5 ms 5032 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 6 ms 5032 KB Output is correct
29 Correct 4 ms 4948 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 4948 KB Output is correct
32 Correct 5 ms 5032 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 4 ms 4968 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 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 4 ms 4948 KB Output is correct
4 Correct 4 ms 4948 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 4 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 5040 KB Output is correct
9 Correct 4 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5028 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 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 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 4948 KB Output is correct
23 Correct 4 ms 4948 KB Output is correct
24 Correct 4 ms 4948 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 5 ms 5032 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 6 ms 5032 KB Output is correct
29 Correct 4 ms 4948 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 4948 KB Output is correct
32 Correct 5 ms 5032 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 4 ms 4968 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 49 ms 5224 KB Output is correct
39 Correct 50 ms 5220 KB Output is correct
40 Correct 71 ms 5224 KB Output is correct
41 Correct 50 ms 5204 KB Output is correct
42 Correct 50 ms 5204 KB Output is correct
43 Correct 39 ms 5192 KB Output is correct
44 Correct 69 ms 5232 KB Output is correct
45 Correct 50 ms 5220 KB Output is correct
46 Correct 52 ms 5208 KB Output is correct
47 Correct 57 ms 5216 KB Output is correct
48 Correct 72 ms 5232 KB Output is correct
49 Correct 62 ms 5216 KB Output is correct
50 Correct 53 ms 5196 KB Output is correct
51 Correct 53 ms 5208 KB Output is correct

Subtask #4
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4948 KB Output is correct
2 Correct 4 ms 4948 KB Output is correct
3 Correct 4 ms 4948 KB Output is correct
4 Correct 4 ms 4948 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 4 ms 4948 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 3 ms 5040 KB Output is correct
9 Correct 4 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5028 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 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 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 4948 KB Output is correct
23 Correct 4 ms 4948 KB Output is correct
24 Correct 4 ms 4948 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 5 ms 5032 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 6 ms 5032 KB Output is correct
29 Correct 4 ms 4948 KB Output is correct
30 Correct 4 ms 5068 KB Output is correct
31 Correct 4 ms 4948 KB Output is correct
32 Correct 5 ms 5032 KB Output is correct
33 Correct 3 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 4 ms 4968 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 49 ms 5224 KB Output is correct
39 Correct 50 ms 5220 KB Output is correct
40 Correct 71 ms 5224 KB Output is correct
41 Correct 50 ms 5204 KB Output is correct
42 Correct 50 ms 5204 KB Output is correct
43 Correct 39 ms 5192 KB Output is correct
44 Correct 69 ms 5232 KB Output is correct
45 Correct 50 ms 5220 KB Output is correct
46 Correct 52 ms 5208 KB Output is correct
47 Correct 57 ms 5216 KB Output is correct
48 Correct 72 ms 5232 KB Output is correct
49 Correct 62 ms 5216 KB Output is correct
50 Correct 53 ms 5196 KB Output is correct
51 Correct 53 ms 5208 KB Output is correct
52 Execution timed out 2055 ms 20136 KB Time limit exceeded
53 Halted 0 ms 0 KB -