oj.uz

Submission #1118352

# Submission time Handle Problem Language Result Execution time Memory
1118352 2024-11-25T11:22:48 Z crafticat Shortcut (IOI16_shortcut) C++17
31 / 100
 2000 ms 764 KB 
#include <bits/stdc++.h>
#ifndef DEBUG
#include "shortcut.h"
#endif

using namespace std;

template<typename T>
using V = vector<T>;
using ll = long long;
using vi = V<int>;
using vl = V<ll>;
using pi = pair<int,int>;
using pl = pair<ll, ll>;
constexpr int INF = 1e9 + 7;
#define ckmax(a,b) a = max(a,b)
#define ckmin(a,b) a = min(a,b)

#define F0R(i, n) for (int i = 0; i < n;i++)
#define FOR(i, j , n) for (int i = j ;i < n;i++)

int n;

pl findFar(ll a, ll l, ll r, vl d, vl leng) {
    pl results = {0,a};
    ll path = 0;
    for (ll i = a + 1; i <= r; ++i) {
        path += leng[i - 1];
        ckmax(results, make_pair(path + d[i],i));
    }
    path = 0;
    for (ll i = a - 1; i >= l; --i) {
        path += leng[i];
        ckmax(results, make_pair(path + d[i],i));
    }
    return results;
}

ll solveSep(ll a, ll b, vl d, vl leng) {
    if (a == 0 && b == 1) {
        int stop = 25;
    }
    ll x = findFar(a, a, b , d, leng).second;
    pl results = findFar(x, a, b, d, leng);
    return results.first + d[x];
}

ll test(ll a, ll b, vl leng, vl d, ll c) {
    ll cycle = c;
    FOR(i, a, b) {
        cycle += leng[i];
    }

    ll ans = 0;
    ll f1 = solveSep(0, a, d, leng);
    if (a - 0 > 0) ckmax(ans, f1);
    if (n - 1 - b > 0) ckmax(ans, solveSep(b, n - 1, d, leng));

    ll farA = d[a], farB = d[b], distA = 0, distB = 0;
    for (int i = a - 1; i >= 0; --i) {
        distA += leng[i];
        ckmax(farA, distA + d[i]);
    }
    for (int i = b + 1; i < n; ++i) {
        distB += leng[i - 1];
        ckmax(farB, distB + d[i]);
    }
    d[a] = farA;
    d[b] = farB;

    FOR(i, a, b + 1) {
        ll dist = 0;
        FOR(j, i + 1, b + 1) {
            dist += leng[j - 1];
            ckmax(ans, min(dist, cycle - dist) + d[j] + d[i]);
        }
    }

    if (ans < 15) {
        int stop = 25;
    }
    return ans;
}

long long find_shortcut(int N, std::vector<int> l2, std::vector <int> d2, int c) {
    vl l(N - 1), d(N);
    F0R(i, N) {
        if (i != N - 1) l[i] = l2[i];
        d[i] = d2[i];
    }
    n = N;

    ll ans = 1e18;
    F0R(i, N) {
        FOR(j,i + 1, N) {
            ckmin(ans, test(i, j ,l, d, c));
        }
    }
    return ans;
}

#if DEBUG
int main()
{
    int n, c;
    assert(2 == scanf("%d%d", &n, &c));

    std::vector<int> l(n - 1);
    std::vector<int> d(n);
    for (int i = 0; i < n - 1; i++)
        assert(1 == scanf("%d", &l[i]));
    for (int i = 0; i < n; i++)
        assert(1 == scanf("%d", &d[i]));

    long long t = find_shortcut(n, l, d, c);

    printf("%lld\n", t);

    return 0;
}
#endif

Compilation message

shortcut.cpp: In function 'll solveSep(ll, ll, vl, vl)':
shortcut.cpp:41:13: warning: unused variable 'stop' [-Wunused-variable]
   41 |         int stop = 25;
      |             ^~~~
shortcut.cpp: In function 'll test(ll, ll, vl, vl, ll)':
shortcut.cpp:80:13: warning: unused variable 'stop' [-Wunused-variable]
   80 |         int stop = 25;
      |             ^~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer

Subtask #4
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer
79 Execution timed out 2052 ms 336 KB Time limit exceeded
80 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer
79 Execution timed out 2052 ms 336 KB Time limit exceeded
80 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer
79 Execution timed out 2052 ms 336 KB Time limit exceeded
80 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer
79 Execution timed out 2052 ms 336 KB Time limit exceeded
80 Halted 0 ms 0 KB -

Subtask #8
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 1 ms 348 KB n = 9, 110 is a correct answer
3 Correct 1 ms 348 KB n = 4, 21 is a correct answer
4 Correct 1 ms 348 KB n = 3, 4 is a correct answer
5 Correct 1 ms 348 KB n = 2, 62 is a correct answer
6 Correct 1 ms 348 KB n = 2, 3 is a correct answer
7 Correct 1 ms 352 KB n = 3, 29 is a correct answer
8 Correct 1 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 1 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 504 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 352 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 348 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 348 KB n = 5, 12 is a correct answer
21 Correct 1 ms 348 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 1 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 1 ms 348 KB n = 10, 206 is a correct answer
27 Correct 1 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 508 KB n = 2, 62 is a correct answer
32 Correct 1 ms 348 KB n = 2, 3 is a correct answer
33 Correct 1 ms 336 KB n = 3, 29 is a correct answer
34 Correct 1 ms 336 KB n = 2, 3 is a correct answer
35 Correct 1 ms 504 KB n = 2, 3 is a correct answer
36 Correct 1 ms 336 KB n = 2, 2000000001 is a correct answer
37 Correct 1 ms 444 KB n = 2, 3000000000 is a correct answer
38 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
39 Correct 1 ms 336 KB n = 3, 3000000000 is a correct answer
40 Correct 1 ms 336 KB n = 4, 3000000001 is a correct answer
41 Correct 1 ms 336 KB n = 4, 4000000000 is a correct answer
42 Correct 1 ms 336 KB n = 5, 4000000000 is a correct answer
43 Correct 1 ms 336 KB n = 10, 1000000343 is a correct answer
44 Correct 1 ms 504 KB n = 10, 3189 is a correct answer
45 Correct 1 ms 336 KB n = 10, 7000000000 is a correct answer
46 Correct 1 ms 336 KB n = 5, 12 is a correct answer
47 Correct 2 ms 336 KB n = 5, 25 is a correct answer
48 Correct 1 ms 336 KB n = 2, 122 is a correct answer
49 Correct 1 ms 336 KB n = 10, 117 is a correct answer
50 Correct 1 ms 508 KB n = 10, 336 is a correct answer
51 Correct 1 ms 764 KB n = 10, 438 is a correct answer
52 Correct 1 ms 336 KB n = 10, 206 is a correct answer
53 Correct 1 ms 336 KB n = 10, 636 is a correct answer
54 Correct 1 ms 344 KB n = 4, 2399 is a correct answer
55 Correct 1 ms 336 KB n = 10, 10992 is a correct answer
56 Correct 1 ms 336 KB n = 10, 3112 is a correct answer
57 Correct 8 ms 336 KB n = 100, 51000000001 is a correct answer
58 Correct 2 ms 336 KB n = 50, 197881272 is a correct answer
59 Correct 8 ms 504 KB n = 100, 20969 is a correct answer
60 Correct 8 ms 336 KB n = 100, 20969 is a correct answer
61 Correct 8 ms 336 KB n = 100, 52000000000 is a correct answer
62 Correct 8 ms 336 KB n = 100, 285 is a correct answer
63 Correct 8 ms 464 KB n = 100, 21272 is a correct answer
64 Correct 10 ms 348 KB n = 100, 12161 is a correct answer
65 Correct 240 ms 348 KB n = 250, 25037 is a correct answer
66 Correct 225 ms 348 KB n = 250, 199047242 is a correct answer
67 Correct 209 ms 352 KB n = 250, 61231537449 is a correct answer
68 Correct 258 ms 348 KB n = 250, 126000000001 is a correct answer
69 Correct 246 ms 348 KB n = 250, 127000000000 is a correct answer
70 Correct 211 ms 348 KB n = 250, 2123470094 is a correct answer
71 Correct 207 ms 348 KB n = 250, 6545 is a correct answer
72 Correct 223 ms 336 KB n = 250, 6731 is a correct answer
73 Correct 15 ms 444 KB n = 108, 15322 is a correct answer
74 Correct 227 ms 336 KB n = 250, 39952 is a correct answer
75 Correct 212 ms 336 KB n = 250, 41156 is a correct answer
76 Correct 238 ms 336 KB n = 250, 12881 is a correct answer
77 Correct 207 ms 336 KB n = 250, 213812 is a correct answer
78 Correct 215 ms 448 KB n = 250, 194188 is a correct answer
79 Execution timed out 2052 ms 336 KB Time limit exceeded
80 Halted 0 ms 0 KB -