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Submission #22466

# Submission time Handle Problem Language Result Execution time Memory
22466 2017-04-30T04:54:05 Z AJAE(#998, nona1314, adman, wowoto9772) Fully Generate (KRIII5_FG) C++11
2 / 7
 500 ms 247080 KB 
#include <iostream>
#include <vector>

using namespace std;
using ll = long long;
ll MMOD = 1000000007;
ll popo(ll a, ll p) {
    ll r =1 ;
    while(p) {
        if(p&1) r= (r*a)%MMOD;
        a = (a*a) % MMOD;
        p >>= 1LL;
    }
    return r;
}

ll arr[31347599];
int main()
{
    ios_base::sync_with_stdio(false);
    ll n;
    ll cnt = 0;
    ll ans = 1;
    cin >> n;
    if (n <= 2){
        cout << n << '\n';
        return 0;
    } else if(n==3) {
        cout << "4\n";
        return 0;
    } else if(n==4) {
        cout << "12\n";
        return 0;
    } else if(n==5) {
        cout << "36\n";
        return 0;
    }
    int gsize = 4;
    arr[0] = 0;
    arr[1] = 1;
    arr[2] = 2;
    arr[3] = 2;
    cnt = 1+2+2;
    ans = 2*2*3*3;
    bool sw = true;
    for(int i=3;sw;++i){
        ll &tmp = arr[i];
        ll ttmp = 1;
        int st = gsize;
        for(ll j=0;j<tmp;++j) {
            arr[gsize] = i;
            gsize++;
            cnt += i;
            if (cnt >= n) {
                ans = (ans * popo(ttmp, i))%MMOD;
                arr[gsize-1] = i - (cnt-n);
                ans = (ans * popo(gsize-1, arr[gsize-1]))%MMOD;
                sw = false;
                break;
            }
            ttmp = (ttmp*(gsize-1))%MMOD;
        }
        if(sw) {
            ans = (ans * popo(ttmp, i))%MMOD;
        }
    }
    cout << ans << '\n';
    return 0;
}

Compilation message

FG.cpp: In function 'int main()':
FG.cpp:49:13: warning: unused variable 'st' [-Wunused-variable]
         int st = gsize;
             ^

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 247080 KB Output is correct
2 Correct 0 ms 247080 KB Output is correct
3 Correct 0 ms 247080 KB Output is correct
4 Correct 0 ms 247080 KB Output is correct
5 Correct 0 ms 247080 KB Output is correct
6 Correct 0 ms 247080 KB Output is correct
7 Correct 0 ms 247080 KB Output is correct
8 Correct 0 ms 247080 KB Output is correct
9 Correct 0 ms 247080 KB Output is correct
10 Correct 0 ms 247080 KB Output is correct
11 Correct 0 ms 247080 KB Output is correct
12 Correct 0 ms 247080 KB Output is correct
13 Correct 0 ms 247080 KB Output is correct
14 Correct 0 ms 247080 KB Output is correct
15 Correct 0 ms 247080 KB Output is correct
16 Correct 0 ms 247080 KB Output is correct
17 Correct 0 ms 247080 KB Output is correct
18 Correct 0 ms 247080 KB Output is correct
19 Correct 0 ms 247080 KB Output is correct
20 Correct 0 ms 247080 KB Output is correct
21 Correct 0 ms 247080 KB Output is correct
22 Correct 0 ms 247080 KB Output is correct
23 Correct 0 ms 247080 KB Output is correct
24 Correct 0 ms 247080 KB Output is correct
25 Correct 0 ms 247080 KB Output is correct
26 Correct 0 ms 247080 KB Output is correct
27 Correct 0 ms 247080 KB Output is correct
28 Correct 0 ms 247080 KB Output is correct
29 Correct 0 ms 247080 KB Output is correct
30 Correct 0 ms 247080 KB Output is correct
31 Correct 0 ms 247080 KB Output is correct
32 Correct 0 ms 247080 KB Output is correct
33 Correct 0 ms 247080 KB Output is correct
34 Correct 0 ms 247080 KB Output is correct
35 Correct 0 ms 247080 KB Output is correct
36 Correct 0 ms 247080 KB Output is correct
37 Correct 0 ms 247080 KB Output is correct
38 Correct 0 ms 247080 KB Output is correct
39 Correct 0 ms 247080 KB Output is correct
40 Correct 0 ms 247080 KB Output is correct
41 Correct 0 ms 247080 KB Output is correct
42 Correct 0 ms 247080 KB Output is correct
43 Correct 0 ms 247080 KB Output is correct
44 Correct 0 ms 247080 KB Output is correct
45 Correct 0 ms 247080 KB Output is correct
46 Correct 0 ms 247080 KB Output is correct
47 Correct 0 ms 247080 KB Output is correct
48 Correct 0 ms 247080 KB Output is correct
49 Correct 0 ms 247080 KB Output is correct
50 Correct 0 ms 247080 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 247080 KB Output is correct
2 Correct 0 ms 247080 KB Output is correct
3 Correct 0 ms 247080 KB Output is correct
4 Correct 0 ms 247080 KB Output is correct
5 Correct 0 ms 247080 KB Output is correct
6 Correct 0 ms 247080 KB Output is correct
7 Correct 0 ms 247080 KB Output is correct
8 Correct 0 ms 247080 KB Output is correct
9 Correct 0 ms 247080 KB Output is correct
10 Correct 0 ms 247080 KB Output is correct
11 Correct 0 ms 247080 KB Output is correct
12 Correct 0 ms 247080 KB Output is correct
13 Correct 0 ms 247080 KB Output is correct
14 Correct 0 ms 247080 KB Output is correct
15 Correct 0 ms 247080 KB Output is correct
16 Correct 0 ms 247080 KB Output is correct
17 Correct 0 ms 247080 KB Output is correct
18 Correct 0 ms 247080 KB Output is correct
19 Correct 0 ms 247080 KB Output is correct
20 Correct 0 ms 247080 KB Output is correct
21 Correct 0 ms 247080 KB Output is correct
22 Correct 0 ms 247080 KB Output is correct
23 Correct 0 ms 247080 KB Output is correct
24 Correct 0 ms 247080 KB Output is correct
25 Correct 0 ms 247080 KB Output is correct
26 Correct 0 ms 247080 KB Output is correct
27 Correct 0 ms 247080 KB Output is correct
28 Correct 0 ms 247080 KB Output is correct
29 Correct 0 ms 247080 KB Output is correct
30 Correct 0 ms 247080 KB Output is correct
31 Correct 0 ms 247080 KB Output is correct
32 Correct 0 ms 247080 KB Output is correct
33 Correct 0 ms 247080 KB Output is correct
34 Correct 0 ms 247080 KB Output is correct
35 Correct 0 ms 247080 KB Output is correct
36 Correct 0 ms 247080 KB Output is correct
37 Correct 0 ms 247080 KB Output is correct
38 Correct 0 ms 247080 KB Output is correct
39 Correct 0 ms 247080 KB Output is correct
40 Correct 0 ms 247080 KB Output is correct
41 Correct 0 ms 247080 KB Output is correct
42 Correct 0 ms 247080 KB Output is correct
43 Correct 0 ms 247080 KB Output is correct
44 Correct 0 ms 247080 KB Output is correct
45 Correct 0 ms 247080 KB Output is correct
46 Correct 0 ms 247080 KB Output is correct
47 Correct 0 ms 247080 KB Output is correct
48 Correct 0 ms 247080 KB Output is correct
49 Correct 0 ms 247080 KB Output is correct
50 Correct 0 ms 247080 KB Output is correct
51 Execution timed out 500 ms 247080 KB Execution timed out
52 Halted 0 ms 0 KB -