oj.uz

Submission #577831

# Submission time Handle Problem Language Result Execution time Memory
577831 2022-06-15T09:47:38 Z patrikpavic2 Uplifting Excursion (BOI22_vault) C++17
30 / 100
 511 ms 468 KB 
#include <cstdio>
#include <algorithm>

using namespace std;

typedef long long ll;

const int M = 102;
const int GR = M * M;
const int INF = 0x3f3f3f3f;

int m;
ll L, A[M], kol;
int dp[2 * GR];

int main(){
    scanf("%d%lld", &m, &L);
    for(int i = m;i >= 1;i--){
        ll x; scanf("%lld", &x);
      //  A[i] += x; L += x * i;
    }
    ll bla; scanf("%lld", &bla);
    for(int i = 1;i <= m;i++){
        ll x; scanf("%lld", &x);
        A[i] += x;
    }
    ll L2 = 0;
    for(int i = 1;i <= m;i++){
        ll uz = min(A[i], max(L - GR, 0LL) / i);
        ll trb = 1;
        if(A[i] - uz >= trb){
            kol += uz; L -= uz * i;
            A[i] -= uz;
        }
        else{
            L -= uz * i; kol += A[i] - min(A[i], trb);
            L2 += ((ll)min(A[i], trb) - A[i] + uz) * i;
            A[i] = min(A[i], trb);
        }
        A[i] = min((ll)2 * GR / i, A[i]);
    }
    L += L2;
    for(int i = 1;i < 2 * GR;i++)
        dp[i] = -INF;
    for(int i = 1;i <= m;i++){
        for(int j = 0;j < A[i];j++){
            for(int k = 2 * GR - 1;k >= i;k--)
                dp[k] = max(dp[k], 1 + dp[k - i]);
        }
    }
    if(L >= 2 * GR || dp[L] < 0)
        printf("impossible\n");
    else
        printf("%lld\n", kol + dp[L] + bla);
    return 0;
}

Compilation message

vault.cpp: In function 'int main()':
vault.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |     scanf("%d%lld", &m, &L);
      |     ~~~~~^~~~~~~~~~~~~~~~~~
vault.cpp:19:20: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         ll x; scanf("%lld", &x);
      |               ~~~~~^~~~~~~~~~~~
vault.cpp:22:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |     ll bla; scanf("%lld", &bla);
      |             ~~~~~^~~~~~~~~~~~~~
vault.cpp:24:20: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         ll x; scanf("%lld", &x);
      |               ~~~~~^~~~~~~~~~~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3-1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 9 ms 360 KB Output is correct
3 Correct 7 ms 340 KB Output is correct
4 Correct 137 ms 340 KB Output is correct
5 Correct 41 ms 340 KB Output is correct
6 Correct 412 ms 356 KB Output is correct
7 Correct 28 ms 340 KB Output is correct
8 Correct 15 ms 364 KB Output is correct
9 Correct 22 ms 340 KB Output is correct
10 Correct 13 ms 360 KB Output is correct

Subtask #3-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 9 ms 360 KB Output is correct
3 Correct 7 ms 340 KB Output is correct
4 Correct 137 ms 340 KB Output is correct
5 Correct 41 ms 340 KB Output is correct
6 Correct 412 ms 356 KB Output is correct
7 Correct 28 ms 340 KB Output is correct
8 Correct 15 ms 364 KB Output is correct
9 Correct 22 ms 340 KB Output is correct
10 Correct 13 ms 360 KB Output is correct
11 Incorrect 0 ms 340 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #4-1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 9 ms 360 KB Output is correct
3 Correct 7 ms 340 KB Output is correct
4 Correct 137 ms 340 KB Output is correct
5 Correct 41 ms 340 KB Output is correct
6 Correct 412 ms 356 KB Output is correct
7 Correct 28 ms 340 KB Output is correct
8 Correct 15 ms 364 KB Output is correct
9 Correct 22 ms 340 KB Output is correct
10 Correct 13 ms 360 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 9 ms 340 KB Output is correct
13 Correct 7 ms 364 KB Output is correct
14 Correct 138 ms 344 KB Output is correct
15 Correct 42 ms 364 KB Output is correct
16 Correct 414 ms 348 KB Output is correct
17 Correct 26 ms 340 KB Output is correct
18 Correct 14 ms 340 KB Output is correct
19 Correct 22 ms 340 KB Output is correct
20 Correct 13 ms 364 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 6 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 11 ms 368 KB Output is correct
26 Correct 133 ms 340 KB Output is correct
27 Correct 383 ms 340 KB Output is correct
28 Correct 15 ms 340 KB Output is correct

Subtask #4-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5-1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 9 ms 360 KB Output is correct
3 Correct 7 ms 340 KB Output is correct
4 Correct 137 ms 340 KB Output is correct
5 Correct 41 ms 340 KB Output is correct
6 Correct 412 ms 356 KB Output is correct
7 Correct 28 ms 340 KB Output is correct
8 Correct 15 ms 364 KB Output is correct
9 Correct 22 ms 340 KB Output is correct
10 Correct 13 ms 360 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 9 ms 340 KB Output is correct
13 Correct 7 ms 364 KB Output is correct
14 Correct 138 ms 344 KB Output is correct
15 Correct 42 ms 364 KB Output is correct
16 Correct 414 ms 348 KB Output is correct
17 Correct 26 ms 340 KB Output is correct
18 Correct 14 ms 340 KB Output is correct
19 Correct 22 ms 340 KB Output is correct
20 Correct 13 ms 364 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 6 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 11 ms 368 KB Output is correct
26 Correct 133 ms 340 KB Output is correct
27 Correct 383 ms 340 KB Output is correct
28 Correct 15 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 9 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 136 ms 340 KB Output is correct
33 Correct 41 ms 340 KB Output is correct
34 Correct 413 ms 348 KB Output is correct
35 Correct 26 ms 340 KB Output is correct
36 Correct 13 ms 364 KB Output is correct
37 Correct 22 ms 364 KB Output is correct
38 Correct 14 ms 340 KB Output is correct
39 Correct 2 ms 340 KB Output is correct
40 Correct 2 ms 340 KB Output is correct
41 Correct 6 ms 340 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 10 ms 340 KB Output is correct
44 Correct 132 ms 344 KB Output is correct
45 Correct 386 ms 348 KB Output is correct
46 Correct 16 ms 364 KB Output is correct
47 Correct 4 ms 340 KB Output is correct
48 Correct 4 ms 340 KB Output is correct
49 Correct 6 ms 340 KB Output is correct
50 Correct 3 ms 340 KB Output is correct
51 Correct 79 ms 340 KB Output is correct
52 Correct 118 ms 340 KB Output is correct
53 Correct 511 ms 344 KB Output is correct
54 Correct 8 ms 340 KB Output is correct

Subtask #5-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6-1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 9 ms 360 KB Output is correct
3 Correct 7 ms 340 KB Output is correct
4 Correct 137 ms 340 KB Output is correct
5 Correct 41 ms 340 KB Output is correct
6 Correct 412 ms 356 KB Output is correct
7 Correct 28 ms 340 KB Output is correct
8 Correct 15 ms 364 KB Output is correct
9 Correct 22 ms 340 KB Output is correct
10 Correct 13 ms 360 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 9 ms 340 KB Output is correct
13 Correct 7 ms 364 KB Output is correct
14 Correct 138 ms 344 KB Output is correct
15 Correct 42 ms 364 KB Output is correct
16 Correct 414 ms 348 KB Output is correct
17 Correct 26 ms 340 KB Output is correct
18 Correct 14 ms 340 KB Output is correct
19 Correct 22 ms 340 KB Output is correct
20 Correct 13 ms 364 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 6 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 11 ms 368 KB Output is correct
26 Correct 133 ms 340 KB Output is correct
27 Correct 383 ms 340 KB Output is correct
28 Correct 15 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 9 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 136 ms 340 KB Output is correct
33 Correct 41 ms 340 KB Output is correct
34 Correct 413 ms 348 KB Output is correct
35 Correct 26 ms 340 KB Output is correct
36 Correct 13 ms 364 KB Output is correct
37 Correct 22 ms 364 KB Output is correct
38 Correct 14 ms 340 KB Output is correct
39 Correct 2 ms 340 KB Output is correct
40 Correct 2 ms 340 KB Output is correct
41 Correct 6 ms 340 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 10 ms 340 KB Output is correct
44 Correct 132 ms 344 KB Output is correct
45 Correct 386 ms 348 KB Output is correct
46 Correct 16 ms 364 KB Output is correct
47 Correct 4 ms 340 KB Output is correct
48 Correct 4 ms 340 KB Output is correct
49 Correct 6 ms 340 KB Output is correct
50 Correct 3 ms 340 KB Output is correct
51 Correct 79 ms 340 KB Output is correct
52 Correct 118 ms 340 KB Output is correct
53 Correct 511 ms 344 KB Output is correct
54 Correct 8 ms 340 KB Output is correct
55 Correct 2 ms 340 KB Output is correct
56 Correct 8 ms 340 KB Output is correct
57 Correct 7 ms 360 KB Output is correct
58 Correct 133 ms 340 KB Output is correct
59 Correct 43 ms 356 KB Output is correct
60 Correct 418 ms 344 KB Output is correct
61 Correct 27 ms 340 KB Output is correct
62 Correct 13 ms 364 KB Output is correct
63 Correct 22 ms 364 KB Output is correct
64 Correct 12 ms 360 KB Output is correct
65 Correct 2 ms 340 KB Output is correct
66 Correct 3 ms 340 KB Output is correct
67 Correct 6 ms 368 KB Output is correct
68 Correct 5 ms 340 KB Output is correct
69 Correct 12 ms 340 KB Output is correct
70 Correct 137 ms 340 KB Output is correct
71 Correct 378 ms 340 KB Output is correct
72 Correct 14 ms 340 KB Output is correct
73 Correct 4 ms 468 KB Output is correct
74 Correct 3 ms 340 KB Output is correct
75 Correct 6 ms 340 KB Output is correct
76 Correct 3 ms 340 KB Output is correct
77 Correct 86 ms 340 KB Output is correct
78 Correct 117 ms 344 KB Output is correct
79 Correct 504 ms 348 KB Output is correct
80 Correct 10 ms 340 KB Output is correct
81 Incorrect 0 ms 340 KB Output isn't correct
82 Halted 0 ms 0 KB -

Subtask #6-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -