Submission #22712

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
22712	2017-04-30T06:47:12 Z	oj.uz(#904, baekjoon, sgc109, plzrun)	Fully Generate (KRIII5_FG)	C++11	2 / 7	453 ms	21552 KB

#include <iostream>
using namespace std;
#define MAX 5000000
// #define MAX 50
const long long mod = 1000000007LL;
int a[MAX+1];
long long calc(long long a, long long b, long long c) {
    long long ans = 1;
    while (b > 0) {
        if (b % 2 == 1) {
            ans = (ans * a) % c;
        }
        a = (a*a) % c;
        b = b/2;
    }
    return ans;
}
int main(){
    long long n;
    cin >> n;
    a[1] = 1;
    a[2] = a[3] = 2;
    int now = 4;
    for (int i=3;; i++){
        for (int j=0; j<a[i]; j++) {
            a[now++] = i;
            if (now >= MAX) {
                break;
            }
        }
        if (now >= MAX) {
            break;
        }
    }
    if (n < MAX) {
        long long ans = 1;
        for (int i=2; i<=n; i++) {
            ans = (ans * a[i]) % mod;
        }
        cout << ans << '\n';
    } else {
        long long ans = 1;
        long long sum = 0;
        long long mul = 1;
        while (true) {
            if (sum == n) break;
            if (sum + a[ans] > n) {
                mul *= calc(ans, n-sum, mod);
                mul %= mod;
            } else {
                mul *= calc(ans, a[ans], mod);
                mul %= mod;
            }
            sum += a[ans];
            if (sum > n) {
                break;
            }
            ans++;
        }
        cout << mul << '\n';
    }
    return 0;
}

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	21552 KB	Output is correct
2	Correct	6 ms	21552 KB	Output is correct
3	Correct	3 ms	21552 KB	Output is correct
4	Correct	3 ms	21552 KB	Output is correct
5	Correct	3 ms	21552 KB	Output is correct
6	Correct	6 ms	21552 KB	Output is correct
7	Correct	9 ms	21552 KB	Output is correct
8	Correct	6 ms	21552 KB	Output is correct
9	Correct	3 ms	21552 KB	Output is correct
10	Correct	9 ms	21552 KB	Output is correct
11	Correct	0 ms	21552 KB	Output is correct
12	Correct	9 ms	21552 KB	Output is correct
13	Correct	6 ms	21552 KB	Output is correct
14	Correct	0 ms	21552 KB	Output is correct
15	Correct	16 ms	21552 KB	Output is correct
16	Correct	6 ms	21552 KB	Output is correct
17	Correct	6 ms	21552 KB	Output is correct
18	Correct	13 ms	21552 KB	Output is correct
19	Correct	3 ms	21552 KB	Output is correct
20	Correct	6 ms	21552 KB	Output is correct
21	Correct	9 ms	21552 KB	Output is correct
22	Correct	13 ms	21552 KB	Output is correct
23	Correct	9 ms	21552 KB	Output is correct
24	Correct	13 ms	21552 KB	Output is correct
25	Correct	16 ms	21552 KB	Output is correct
26	Correct	6 ms	21552 KB	Output is correct
27	Correct	16 ms	21552 KB	Output is correct
28	Correct	13 ms	21552 KB	Output is correct
29	Correct	23 ms	21552 KB	Output is correct
30	Correct	3 ms	21552 KB	Output is correct
31	Correct	16 ms	21552 KB	Output is correct
32	Correct	13 ms	21552 KB	Output is correct
33	Correct	3 ms	21552 KB	Output is correct
34	Correct	9 ms	21552 KB	Output is correct
35	Correct	16 ms	21552 KB	Output is correct
36	Correct	6 ms	21552 KB	Output is correct
37	Correct	9 ms	21552 KB	Output is correct
38	Correct	9 ms	21552 KB	Output is correct
39	Correct	6 ms	21552 KB	Output is correct
40	Correct	13 ms	21552 KB	Output is correct
41	Correct	9 ms	21552 KB	Output is correct
42	Correct	13 ms	21552 KB	Output is correct
43	Correct	9 ms	21552 KB	Output is correct
44	Correct	6 ms	21552 KB	Output is correct
45	Correct	3 ms	21552 KB	Output is correct
46	Correct	9 ms	21552 KB	Output is correct
47	Correct	13 ms	21552 KB	Output is correct
48	Correct	13 ms	21552 KB	Output is correct
49	Correct	6 ms	21552 KB	Output is correct
50	Correct	9 ms	21552 KB	Output is correct

Subtask #2
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	21552 KB	Output is correct
2	Correct	6 ms	21552 KB	Output is correct
3	Correct	3 ms	21552 KB	Output is correct
4	Correct	3 ms	21552 KB	Output is correct
5	Correct	3 ms	21552 KB	Output is correct
6	Correct	6 ms	21552 KB	Output is correct
7	Correct	9 ms	21552 KB	Output is correct
8	Correct	6 ms	21552 KB	Output is correct
9	Correct	3 ms	21552 KB	Output is correct
10	Correct	9 ms	21552 KB	Output is correct
11	Correct	0 ms	21552 KB	Output is correct
12	Correct	9 ms	21552 KB	Output is correct
13	Correct	6 ms	21552 KB	Output is correct
14	Correct	0 ms	21552 KB	Output is correct
15	Correct	16 ms	21552 KB	Output is correct
16	Correct	6 ms	21552 KB	Output is correct
17	Correct	6 ms	21552 KB	Output is correct
18	Correct	13 ms	21552 KB	Output is correct
19	Correct	3 ms	21552 KB	Output is correct
20	Correct	6 ms	21552 KB	Output is correct
21	Correct	9 ms	21552 KB	Output is correct
22	Correct	13 ms	21552 KB	Output is correct
23	Correct	9 ms	21552 KB	Output is correct
24	Correct	13 ms	21552 KB	Output is correct
25	Correct	16 ms	21552 KB	Output is correct
26	Correct	6 ms	21552 KB	Output is correct
27	Correct	16 ms	21552 KB	Output is correct
28	Correct	13 ms	21552 KB	Output is correct
29	Correct	23 ms	21552 KB	Output is correct
30	Correct	3 ms	21552 KB	Output is correct
31	Correct	16 ms	21552 KB	Output is correct
32	Correct	13 ms	21552 KB	Output is correct
33	Correct	3 ms	21552 KB	Output is correct
34	Correct	9 ms	21552 KB	Output is correct
35	Correct	16 ms	21552 KB	Output is correct
36	Correct	6 ms	21552 KB	Output is correct
37	Correct	9 ms	21552 KB	Output is correct
38	Correct	9 ms	21552 KB	Output is correct
39	Correct	6 ms	21552 KB	Output is correct
40	Correct	13 ms	21552 KB	Output is correct
41	Correct	9 ms	21552 KB	Output is correct
42	Correct	13 ms	21552 KB	Output is correct
43	Correct	9 ms	21552 KB	Output is correct
44	Correct	6 ms	21552 KB	Output is correct
45	Correct	3 ms	21552 KB	Output is correct
46	Correct	9 ms	21552 KB	Output is correct
47	Correct	13 ms	21552 KB	Output is correct
48	Correct	13 ms	21552 KB	Output is correct
49	Correct	6 ms	21552 KB	Output is correct
50	Correct	9 ms	21552 KB	Output is correct
51	Runtime error	453 ms	21552 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
52	Halted	0 ms	0 KB	-

Submission #22712

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 0 / 5.0

Subtask #1
2.0 / 2.0

Subtask #2
0 / 5.0