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Submission #784327

# Submission time Handle Problem Language Result Execution time Memory
784327 2023-07-16T02:58:53 Z Cookie Solar Storm (NOI20_solarstorm) C++14
100 / 100
 376 ms 138420 KB 
#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("FEEDING.INP");
ofstream fout("FEEDING.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
using u128 = __uint128_t;
const int x[4] = {1, -1, 0, 0};
const int y[4] = {0, 0, 1, -1};
const ll mod = 1e9 + 7, inf = 1e16;
const int mxn = 1e6 + 5;
 
int n, s; ll k;
int up[mxn + 1][20], tor[mxn + 1];
ll d[mxn + 1], pd[mxn + 1], pv[mxn + 1], v[mxn + 1];
signed main()
{
     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> s >> k;
    for(int i = 2; i <= n; i++){
        cin >> d[i]; pd[i] = pd[i - 1] + d[i];
    }
    for(int i = 1; i <= n; i++){
        cin >> v[i]; pv[i] = pv[i - 1] + v[i];
    }
    int r = 1;
    for(int i = 1; i <= n; i++){
        r = max(r, i);
        while(r <= n && pd[r] - pd[i] <= k)r++;
        tor[i] = r - 1; 
        //cout << tor[i] << " ";
    }
    for(int i = 1; i <= n; i++){
        up[i][0] = tor[tor[i]];
    }
    
    for(int i = 1; i < 20; i++){
        for(int j = 1; j <= n; j++){
            up[j][i] = up[min(up[j][i - 1] + 1, n)][i - 1];
        }
    }
    
    ll ans = 0, idl = 0;
    for(int i = 1; i <= n; i++){
        int r = i;
        for(int j = 0; j < 20; j++){
            if(s & (1 << j)){
                r = up[r][j] + 1;
                if(r == n + 1)break;
            }
        }
        r--;
        if(pv[r] - pv[i - 1] > ans){
            ans = pv[r] - pv[i - 1];
            idl = i;
        }
    }
    vt<int>res;
    while(idl <= n && s--){
        res.pb(tor[idl]); idl = up[idl][0] + 1;
    }
    cout << sz(res) << "\n";
    for(auto i: res){
        cout << i << " ";
    }
    return(0);
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 1364 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 1236 KB Output is correct
7 Correct 2 ms 1364 KB Output is correct
8 Correct 2 ms 1492 KB Output is correct
9 Correct 2 ms 980 KB Output is correct
10 Correct 2 ms 1364 KB Output is correct
11 Correct 3 ms 1492 KB Output is correct
12 Correct 1 ms 724 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 215 ms 97712 KB Output is correct
2 Correct 139 ms 62540 KB Output is correct
3 Correct 166 ms 67056 KB Output is correct
4 Correct 168 ms 73184 KB Output is correct
5 Correct 210 ms 85816 KB Output is correct
6 Correct 258 ms 114140 KB Output is correct
7 Correct 174 ms 75636 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 1364 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 1236 KB Output is correct
7 Correct 2 ms 1364 KB Output is correct
8 Correct 2 ms 1492 KB Output is correct
9 Correct 2 ms 980 KB Output is correct
10 Correct 2 ms 1364 KB Output is correct
11 Correct 3 ms 1492 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 215 ms 97712 KB Output is correct
14 Correct 139 ms 62540 KB Output is correct
15 Correct 166 ms 67056 KB Output is correct
16 Correct 168 ms 73184 KB Output is correct
17 Correct 210 ms 85816 KB Output is correct
18 Correct 258 ms 114140 KB Output is correct
19 Correct 174 ms 75636 KB Output is correct
20 Correct 166 ms 62688 KB Output is correct
21 Correct 201 ms 76888 KB Output is correct
22 Correct 233 ms 91004 KB Output is correct
23 Correct 214 ms 93516 KB Output is correct
24 Correct 208 ms 84724 KB Output is correct
25 Correct 217 ms 84816 KB Output is correct
26 Correct 162 ms 63136 KB Output is correct
27 Correct 223 ms 81128 KB Output is correct
28 Correct 229 ms 80184 KB Output is correct
29 Correct 300 ms 104108 KB Output is correct
30 Correct 268 ms 85288 KB Output is correct
31 Correct 212 ms 74880 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 255 ms 97692 KB Output is correct
2 Correct 136 ms 62208 KB Output is correct
3 Correct 146 ms 66724 KB Output is correct
4 Correct 206 ms 96476 KB Output is correct
5 Correct 200 ms 93556 KB Output is correct
6 Correct 218 ms 99212 KB Output is correct
7 Correct 364 ms 128508 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 1364 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 1236 KB Output is correct
7 Correct 2 ms 1364 KB Output is correct
8 Correct 2 ms 1492 KB Output is correct
9 Correct 2 ms 980 KB Output is correct
10 Correct 2 ms 1364 KB Output is correct
11 Correct 3 ms 1492 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 2 ms 1492 KB Output is correct
14 Correct 3 ms 1236 KB Output is correct
15 Correct 2 ms 1236 KB Output is correct
16 Correct 2 ms 980 KB Output is correct
17 Correct 2 ms 1108 KB Output is correct
18 Correct 2 ms 1364 KB Output is correct
19 Correct 3 ms 1236 KB Output is correct
20 Correct 2 ms 1132 KB Output is correct
21 Correct 3 ms 1620 KB Output is correct
22 Correct 3 ms 1492 KB Output is correct
23 Correct 2 ms 1364 KB Output is correct
24 Correct 3 ms 1236 KB Output is correct
25 Correct 2 ms 1364 KB Output is correct
26 Correct 2 ms 1364 KB Output is correct
27 Correct 2 ms 1108 KB Output is correct
28 Correct 2 ms 1236 KB Output is correct
29 Correct 2 ms 1108 KB Output is correct
30 Correct 2 ms 1364 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 1364 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 1236 KB Output is correct
7 Correct 2 ms 1364 KB Output is correct
8 Correct 2 ms 1492 KB Output is correct
9 Correct 2 ms 980 KB Output is correct
10 Correct 2 ms 1364 KB Output is correct
11 Correct 3 ms 1492 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 215 ms 97712 KB Output is correct
14 Correct 139 ms 62540 KB Output is correct
15 Correct 166 ms 67056 KB Output is correct
16 Correct 168 ms 73184 KB Output is correct
17 Correct 210 ms 85816 KB Output is correct
18 Correct 258 ms 114140 KB Output is correct
19 Correct 174 ms 75636 KB Output is correct
20 Correct 166 ms 62688 KB Output is correct
21 Correct 201 ms 76888 KB Output is correct
22 Correct 233 ms 91004 KB Output is correct
23 Correct 214 ms 93516 KB Output is correct
24 Correct 208 ms 84724 KB Output is correct
25 Correct 217 ms 84816 KB Output is correct
26 Correct 162 ms 63136 KB Output is correct
27 Correct 223 ms 81128 KB Output is correct
28 Correct 229 ms 80184 KB Output is correct
29 Correct 300 ms 104108 KB Output is correct
30 Correct 268 ms 85288 KB Output is correct
31 Correct 212 ms 74880 KB Output is correct
32 Correct 237 ms 99876 KB Output is correct
33 Correct 193 ms 76588 KB Output is correct
34 Correct 296 ms 105448 KB Output is correct
35 Correct 190 ms 63564 KB Output is correct
36 Correct 205 ms 67920 KB Output is correct
37 Correct 226 ms 74864 KB Output is correct
38 Correct 338 ms 113792 KB Output is correct
39 Correct 234 ms 85528 KB Output is correct
40 Correct 288 ms 113720 KB Output is correct

Subtask #7
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 1364 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 2 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 1236 KB Output is correct
7 Correct 2 ms 1364 KB Output is correct
8 Correct 2 ms 1492 KB Output is correct
9 Correct 2 ms 980 KB Output is correct
10 Correct 2 ms 1364 KB Output is correct
11 Correct 3 ms 1492 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 215 ms 97712 KB Output is correct
14 Correct 139 ms 62540 KB Output is correct
15 Correct 166 ms 67056 KB Output is correct
16 Correct 168 ms 73184 KB Output is correct
17 Correct 210 ms 85816 KB Output is correct
18 Correct 258 ms 114140 KB Output is correct
19 Correct 174 ms 75636 KB Output is correct
20 Correct 166 ms 62688 KB Output is correct
21 Correct 201 ms 76888 KB Output is correct
22 Correct 233 ms 91004 KB Output is correct
23 Correct 214 ms 93516 KB Output is correct
24 Correct 208 ms 84724 KB Output is correct
25 Correct 217 ms 84816 KB Output is correct
26 Correct 162 ms 63136 KB Output is correct
27 Correct 223 ms 81128 KB Output is correct
28 Correct 229 ms 80184 KB Output is correct
29 Correct 300 ms 104108 KB Output is correct
30 Correct 268 ms 85288 KB Output is correct
31 Correct 212 ms 74880 KB Output is correct
32 Correct 255 ms 97692 KB Output is correct
33 Correct 136 ms 62208 KB Output is correct
34 Correct 146 ms 66724 KB Output is correct
35 Correct 206 ms 96476 KB Output is correct
36 Correct 200 ms 93556 KB Output is correct
37 Correct 218 ms 99212 KB Output is correct
38 Correct 364 ms 128508 KB Output is correct
39 Correct 2 ms 1492 KB Output is correct
40 Correct 3 ms 1236 KB Output is correct
41 Correct 2 ms 1236 KB Output is correct
42 Correct 2 ms 980 KB Output is correct
43 Correct 2 ms 1108 KB Output is correct
44 Correct 2 ms 1364 KB Output is correct
45 Correct 3 ms 1236 KB Output is correct
46 Correct 2 ms 1132 KB Output is correct
47 Correct 3 ms 1620 KB Output is correct
48 Correct 3 ms 1492 KB Output is correct
49 Correct 2 ms 1364 KB Output is correct
50 Correct 3 ms 1236 KB Output is correct
51 Correct 2 ms 1364 KB Output is correct
52 Correct 2 ms 1364 KB Output is correct
53 Correct 2 ms 1108 KB Output is correct
54 Correct 2 ms 1236 KB Output is correct
55 Correct 2 ms 1108 KB Output is correct
56 Correct 2 ms 1364 KB Output is correct
57 Correct 237 ms 99876 KB Output is correct
58 Correct 193 ms 76588 KB Output is correct
59 Correct 296 ms 105448 KB Output is correct
60 Correct 190 ms 63564 KB Output is correct
61 Correct 205 ms 67920 KB Output is correct
62 Correct 226 ms 74864 KB Output is correct
63 Correct 338 ms 113792 KB Output is correct
64 Correct 234 ms 85528 KB Output is correct
65 Correct 288 ms 113720 KB Output is correct
66 Correct 160 ms 76280 KB Output is correct
67 Correct 266 ms 108876 KB Output is correct
68 Correct 196 ms 75500 KB Output is correct
69 Correct 237 ms 99968 KB Output is correct
70 Correct 167 ms 79284 KB Output is correct
71 Correct 339 ms 126356 KB Output is correct
72 Correct 212 ms 79992 KB Output is correct
73 Correct 284 ms 104488 KB Output is correct
74 Correct 167 ms 65100 KB Output is correct
75 Correct 248 ms 107252 KB Output is correct
76 Correct 176 ms 74700 KB Output is correct
77 Correct 243 ms 100064 KB Output is correct
78 Correct 158 ms 71212 KB Output is correct
79 Correct 212 ms 92368 KB Output is correct
80 Correct 268 ms 115412 KB Output is correct
81 Correct 160 ms 76092 KB Output is correct
82 Correct 210 ms 96208 KB Output is correct
83 Correct 150 ms 64108 KB Output is correct
84 Correct 176 ms 69624 KB Output is correct
85 Correct 179 ms 65216 KB Output is correct
86 Correct 302 ms 115044 KB Output is correct
87 Correct 168 ms 65684 KB Output is correct
88 Correct 294 ms 115268 KB Output is correct
89 Correct 219 ms 93412 KB Output is correct
90 Correct 188 ms 84396 KB Output is correct
91 Correct 376 ms 138420 KB Output is correct
92 Correct 291 ms 128200 KB Output is correct
93 Correct 366 ms 133096 KB Output is correct
94 Correct 351 ms 133104 KB Output is correct
95 Correct 293 ms 113616 KB Output is correct
96 Correct 244 ms 89168 KB Output is correct
97 Correct 368 ms 121580 KB Output is correct
98 Correct 264 ms 81032 KB Output is correct
99 Correct 235 ms 92812 KB Output is correct
100 Correct 228 ms 89728 KB Output is correct