oj.uz

답안 #1113812

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1113812 2024-11-17T13:38:46 Z Aviansh Cryptography (NOI20_crypto) C++17
100 / 100
 465 ms 26980 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace __gnu_pbds;

using namespace std;

typedef tree<long long,null_type,less<long long>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;

long long fac[300005];
long long mod = 1e9+7;

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    fac[1]=1;
    for(long long i = 2;i<=3e5;i++){
        fac[i]=fac[i-1]*i;
        fac[i]%=mod;
    }
    long long n;
    cin >> n;
    long long arr[n];
    ordered_set pts;
    for(long long i = 0;i<n;i++){
        cin >> arr[i];
        pts.insert(arr[i]);
    }

    long long ans = 0;
    for(long long i = 0;i<n;i++){
        ans+=1LL*pts.order_of_key(arr[i])*fac[n-i-1];
        ans%=mod;
        pts.erase(arr[i]);
    }
    ans++;
    ans%=mod;
    cout << ans;
    return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 3 ms 2640 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 3 ms 2640 KB Output is correct
3 Correct 3 ms 2640 KB Output is correct
4 Correct 3 ms 2640 KB Output is correct
5 Correct 3 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 3 ms 2640 KB Output is correct
8 Correct 3 ms 2640 KB Output is correct
9 Correct 3 ms 2640 KB Output is correct
10 Correct 3 ms 2640 KB Output is correct
11 Correct 3 ms 2640 KB Output is correct
12 Correct 3 ms 2640 KB Output is correct
13 Correct 3 ms 2640 KB Output is correct
14 Correct 3 ms 2640 KB Output is correct
15 Correct 3 ms 2640 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 2 ms 2640 KB Output is correct
18 Correct 2 ms 2640 KB Output is correct
19 Correct 2 ms 2668 KB Output is correct
20 Correct 2 ms 2640 KB Output is correct
21 Correct 3 ms 2640 KB Output is correct
22 Correct 3 ms 2812 KB Output is correct
23 Correct 2 ms 2640 KB Output is correct
24 Correct 2 ms 2640 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 302 ms 23924 KB Output is correct
3 Correct 298 ms 23880 KB Output is correct
4 Correct 291 ms 23884 KB Output is correct
5 Correct 302 ms 23792 KB Output is correct
6 Correct 279 ms 23824 KB Output is correct
7 Correct 302 ms 23680 KB Output is correct
8 Correct 272 ms 23880 KB Output is correct
9 Correct 281 ms 23880 KB Output is correct
10 Correct 289 ms 23880 KB Output is correct
11 Correct 292 ms 23880 KB Output is correct
12 Correct 296 ms 23880 KB Output is correct
13 Correct 278 ms 23712 KB Output is correct
14 Correct 295 ms 23824 KB Output is correct
15 Correct 290 ms 23880 KB Output is correct
16 Correct 270 ms 23880 KB Output is correct
17 Correct 274 ms 23736 KB Output is correct
18 Correct 284 ms 23880 KB Output is correct
19 Correct 293 ms 23700 KB Output is correct
20 Correct 288 ms 23808 KB Output is correct
21 Correct 286 ms 24116 KB Output is correct

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 261 ms 23932 KB Output is correct
3 Correct 291 ms 23736 KB Output is correct
4 Correct 275 ms 23696 KB Output is correct
5 Correct 274 ms 23792 KB Output is correct
6 Correct 282 ms 23788 KB Output is correct
7 Correct 310 ms 23880 KB Output is correct
8 Correct 283 ms 23880 KB Output is correct
9 Correct 278 ms 23880 KB Output is correct
10 Correct 264 ms 23880 KB Output is correct
11 Correct 272 ms 23884 KB Output is correct
12 Correct 295 ms 23884 KB Output is correct
13 Correct 278 ms 23880 KB Output is correct
14 Correct 278 ms 23884 KB Output is correct
15 Correct 272 ms 23708 KB Output is correct
16 Correct 271 ms 23880 KB Output is correct
17 Correct 275 ms 23784 KB Output is correct
18 Correct 265 ms 23880 KB Output is correct
19 Correct 275 ms 23776 KB Output is correct
20 Correct 302 ms 23876 KB Output is correct
21 Correct 273 ms 23880 KB Output is correct

Subtask #5
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 4 ms 2896 KB Output is correct
3 Correct 4 ms 2896 KB Output is correct
4 Correct 5 ms 2896 KB Output is correct
5 Correct 4 ms 2896 KB Output is correct
6 Correct 4 ms 2896 KB Output is correct
7 Correct 4 ms 2856 KB Output is correct
8 Correct 4 ms 3068 KB Output is correct
9 Correct 4 ms 2896 KB Output is correct
10 Correct 4 ms 2896 KB Output is correct
11 Correct 4 ms 2896 KB Output is correct
12 Correct 4 ms 2896 KB Output is correct
13 Correct 5 ms 2896 KB Output is correct
14 Correct 4 ms 2896 KB Output is correct
15 Correct 2 ms 2640 KB Output is correct
16 Correct 4 ms 2896 KB Output is correct
17 Correct 4 ms 2896 KB Output is correct
18 Correct 4 ms 2896 KB Output is correct
19 Correct 4 ms 2896 KB Output is correct
20 Correct 4 ms 2896 KB Output is correct
21 Correct 4 ms 2896 KB Output is correct
22 Correct 4 ms 2896 KB Output is correct

Subtask #6
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 3 ms 2640 KB Output is correct
3 Correct 3 ms 2640 KB Output is correct
4 Correct 3 ms 2640 KB Output is correct
5 Correct 3 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 3 ms 2640 KB Output is correct
8 Correct 3 ms 2640 KB Output is correct
9 Correct 3 ms 2640 KB Output is correct
10 Correct 3 ms 2640 KB Output is correct
11 Correct 3 ms 2640 KB Output is correct
12 Correct 3 ms 2640 KB Output is correct
13 Correct 3 ms 2640 KB Output is correct
14 Correct 3 ms 2640 KB Output is correct
15 Correct 3 ms 2640 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 2 ms 2640 KB Output is correct
18 Correct 2 ms 2640 KB Output is correct
19 Correct 2 ms 2668 KB Output is correct
20 Correct 2 ms 2640 KB Output is correct
21 Correct 3 ms 2640 KB Output is correct
22 Correct 3 ms 2812 KB Output is correct
23 Correct 2 ms 2640 KB Output is correct
24 Correct 2 ms 2640 KB Output is correct
25 Correct 3 ms 2640 KB Output is correct
26 Correct 4 ms 2896 KB Output is correct
27 Correct 4 ms 2896 KB Output is correct
28 Correct 5 ms 2896 KB Output is correct
29 Correct 4 ms 2896 KB Output is correct
30 Correct 4 ms 2896 KB Output is correct
31 Correct 4 ms 2856 KB Output is correct
32 Correct 4 ms 3068 KB Output is correct
33 Correct 4 ms 2896 KB Output is correct
34 Correct 4 ms 2896 KB Output is correct
35 Correct 4 ms 2896 KB Output is correct
36 Correct 4 ms 2896 KB Output is correct
37 Correct 5 ms 2896 KB Output is correct
38 Correct 4 ms 2896 KB Output is correct
39 Correct 2 ms 2640 KB Output is correct
40 Correct 4 ms 2896 KB Output is correct
41 Correct 4 ms 2896 KB Output is correct
42 Correct 4 ms 2896 KB Output is correct
43 Correct 4 ms 2896 KB Output is correct
44 Correct 4 ms 2896 KB Output is correct
45 Correct 4 ms 2896 KB Output is correct
46 Correct 4 ms 2896 KB Output is correct
47 Correct 2 ms 2640 KB Output is correct
48 Correct 4 ms 2896 KB Output is correct
49 Correct 4 ms 2896 KB Output is correct
50 Correct 4 ms 2824 KB Output is correct
51 Correct 4 ms 2896 KB Output is correct
52 Correct 5 ms 2896 KB Output is correct
53 Correct 4 ms 2896 KB Output is correct
54 Correct 4 ms 2896 KB Output is correct
55 Correct 4 ms 2896 KB Output is correct
56 Correct 4 ms 2896 KB Output is correct
57 Correct 4 ms 2896 KB Output is correct
58 Correct 4 ms 2896 KB Output is correct
59 Correct 5 ms 2896 KB Output is correct
60 Correct 4 ms 2896 KB Output is correct
61 Correct 3 ms 2640 KB Output is correct
62 Correct 4 ms 2896 KB Output is correct
63 Correct 4 ms 2896 KB Output is correct
64 Correct 4 ms 2896 KB Output is correct
65 Correct 4 ms 2940 KB Output is correct
66 Correct 5 ms 2896 KB Output is correct
67 Correct 4 ms 2896 KB Output is correct
68 Correct 4 ms 3012 KB Output is correct

Subtask #7
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 261 ms 23932 KB Output is correct
3 Correct 291 ms 23736 KB Output is correct
4 Correct 275 ms 23696 KB Output is correct
5 Correct 274 ms 23792 KB Output is correct
6 Correct 282 ms 23788 KB Output is correct
7 Correct 310 ms 23880 KB Output is correct
8 Correct 283 ms 23880 KB Output is correct
9 Correct 278 ms 23880 KB Output is correct
10 Correct 264 ms 23880 KB Output is correct
11 Correct 272 ms 23884 KB Output is correct
12 Correct 295 ms 23884 KB Output is correct
13 Correct 278 ms 23880 KB Output is correct
14 Correct 278 ms 23884 KB Output is correct
15 Correct 272 ms 23708 KB Output is correct
16 Correct 271 ms 23880 KB Output is correct
17 Correct 275 ms 23784 KB Output is correct
18 Correct 265 ms 23880 KB Output is correct
19 Correct 275 ms 23776 KB Output is correct
20 Correct 302 ms 23876 KB Output is correct
21 Correct 273 ms 23880 KB Output is correct
22 Correct 3 ms 2640 KB Output is correct
23 Correct 4 ms 2896 KB Output is correct
24 Correct 4 ms 2896 KB Output is correct
25 Correct 5 ms 2896 KB Output is correct
26 Correct 4 ms 2896 KB Output is correct
27 Correct 4 ms 2896 KB Output is correct
28 Correct 4 ms 2856 KB Output is correct
29 Correct 4 ms 3068 KB Output is correct
30 Correct 4 ms 2896 KB Output is correct
31 Correct 4 ms 2896 KB Output is correct
32 Correct 4 ms 2896 KB Output is correct
33 Correct 4 ms 2896 KB Output is correct
34 Correct 5 ms 2896 KB Output is correct
35 Correct 4 ms 2896 KB Output is correct
36 Correct 2 ms 2640 KB Output is correct
37 Correct 4 ms 2896 KB Output is correct
38 Correct 4 ms 2896 KB Output is correct
39 Correct 4 ms 2896 KB Output is correct
40 Correct 4 ms 2896 KB Output is correct
41 Correct 4 ms 2896 KB Output is correct
42 Correct 4 ms 2896 KB Output is correct
43 Correct 4 ms 2896 KB Output is correct
44 Correct 2 ms 2640 KB Output is correct
45 Correct 368 ms 25884 KB Output is correct
46 Correct 302 ms 25672 KB Output is correct
47 Correct 325 ms 25672 KB Output is correct
48 Correct 309 ms 25860 KB Output is correct
49 Correct 305 ms 25868 KB Output is correct
50 Correct 337 ms 25636 KB Output is correct
51 Correct 322 ms 25672 KB Output is correct
52 Correct 322 ms 25672 KB Output is correct
53 Correct 325 ms 25872 KB Output is correct
54 Correct 325 ms 25876 KB Output is correct
55 Correct 303 ms 25928 KB Output is correct
56 Correct 296 ms 25644 KB Output is correct
57 Correct 297 ms 25672 KB Output is correct
58 Correct 3 ms 2640 KB Output is correct
59 Correct 348 ms 25640 KB Output is correct
60 Correct 330 ms 25672 KB Output is correct
61 Correct 308 ms 25672 KB Output is correct
62 Correct 339 ms 25844 KB Output is correct
63 Correct 329 ms 25724 KB Output is correct
64 Correct 291 ms 25684 KB Output is correct
65 Correct 333 ms 25876 KB Output is correct

Subtask #8
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2640 KB Output is correct
2 Correct 3 ms 2640 KB Output is correct
3 Correct 3 ms 2640 KB Output is correct
4 Correct 3 ms 2640 KB Output is correct
5 Correct 3 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 3 ms 2640 KB Output is correct
8 Correct 3 ms 2640 KB Output is correct
9 Correct 3 ms 2640 KB Output is correct
10 Correct 3 ms 2640 KB Output is correct
11 Correct 3 ms 2640 KB Output is correct
12 Correct 3 ms 2640 KB Output is correct
13 Correct 3 ms 2640 KB Output is correct
14 Correct 3 ms 2640 KB Output is correct
15 Correct 3 ms 2640 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 2 ms 2640 KB Output is correct
18 Correct 2 ms 2640 KB Output is correct
19 Correct 2 ms 2668 KB Output is correct
20 Correct 2 ms 2640 KB Output is correct
21 Correct 3 ms 2640 KB Output is correct
22 Correct 3 ms 2812 KB Output is correct
23 Correct 2 ms 2640 KB Output is correct
24 Correct 2 ms 2640 KB Output is correct
25 Correct 3 ms 2640 KB Output is correct
26 Correct 302 ms 23924 KB Output is correct
27 Correct 298 ms 23880 KB Output is correct
28 Correct 291 ms 23884 KB Output is correct
29 Correct 302 ms 23792 KB Output is correct
30 Correct 279 ms 23824 KB Output is correct
31 Correct 302 ms 23680 KB Output is correct
32 Correct 272 ms 23880 KB Output is correct
33 Correct 281 ms 23880 KB Output is correct
34 Correct 289 ms 23880 KB Output is correct
35 Correct 292 ms 23880 KB Output is correct
36 Correct 296 ms 23880 KB Output is correct
37 Correct 278 ms 23712 KB Output is correct
38 Correct 295 ms 23824 KB Output is correct
39 Correct 290 ms 23880 KB Output is correct
40 Correct 270 ms 23880 KB Output is correct
41 Correct 274 ms 23736 KB Output is correct
42 Correct 284 ms 23880 KB Output is correct
43 Correct 293 ms 23700 KB Output is correct
44 Correct 288 ms 23808 KB Output is correct
45 Correct 286 ms 24116 KB Output is correct
46 Correct 3 ms 2640 KB Output is correct
47 Correct 261 ms 23932 KB Output is correct
48 Correct 291 ms 23736 KB Output is correct
49 Correct 275 ms 23696 KB Output is correct
50 Correct 274 ms 23792 KB Output is correct
51 Correct 282 ms 23788 KB Output is correct
52 Correct 310 ms 23880 KB Output is correct
53 Correct 283 ms 23880 KB Output is correct
54 Correct 278 ms 23880 KB Output is correct
55 Correct 264 ms 23880 KB Output is correct
56 Correct 272 ms 23884 KB Output is correct
57 Correct 295 ms 23884 KB Output is correct
58 Correct 278 ms 23880 KB Output is correct
59 Correct 278 ms 23884 KB Output is correct
60 Correct 272 ms 23708 KB Output is correct
61 Correct 271 ms 23880 KB Output is correct
62 Correct 275 ms 23784 KB Output is correct
63 Correct 265 ms 23880 KB Output is correct
64 Correct 275 ms 23776 KB Output is correct
65 Correct 302 ms 23876 KB Output is correct
66 Correct 273 ms 23880 KB Output is correct
67 Correct 3 ms 2640 KB Output is correct
68 Correct 4 ms 2896 KB Output is correct
69 Correct 4 ms 2896 KB Output is correct
70 Correct 5 ms 2896 KB Output is correct
71 Correct 4 ms 2896 KB Output is correct
72 Correct 4 ms 2896 KB Output is correct
73 Correct 4 ms 2856 KB Output is correct
74 Correct 4 ms 3068 KB Output is correct
75 Correct 4 ms 2896 KB Output is correct
76 Correct 4 ms 2896 KB Output is correct
77 Correct 4 ms 2896 KB Output is correct
78 Correct 4 ms 2896 KB Output is correct
79 Correct 5 ms 2896 KB Output is correct
80 Correct 4 ms 2896 KB Output is correct
81 Correct 2 ms 2640 KB Output is correct
82 Correct 4 ms 2896 KB Output is correct
83 Correct 4 ms 2896 KB Output is correct
84 Correct 4 ms 2896 KB Output is correct
85 Correct 4 ms 2896 KB Output is correct
86 Correct 4 ms 2896 KB Output is correct
87 Correct 4 ms 2896 KB Output is correct
88 Correct 4 ms 2896 KB Output is correct
89 Correct 2 ms 2640 KB Output is correct
90 Correct 4 ms 2896 KB Output is correct
91 Correct 4 ms 2896 KB Output is correct
92 Correct 4 ms 2824 KB Output is correct
93 Correct 4 ms 2896 KB Output is correct
94 Correct 5 ms 2896 KB Output is correct
95 Correct 4 ms 2896 KB Output is correct
96 Correct 4 ms 2896 KB Output is correct
97 Correct 4 ms 2896 KB Output is correct
98 Correct 4 ms 2896 KB Output is correct
99 Correct 4 ms 2896 KB Output is correct
100 Correct 4 ms 2896 KB Output is correct
101 Correct 5 ms 2896 KB Output is correct
102 Correct 4 ms 2896 KB Output is correct
103 Correct 3 ms 2640 KB Output is correct
104 Correct 4 ms 2896 KB Output is correct
105 Correct 4 ms 2896 KB Output is correct
106 Correct 4 ms 2896 KB Output is correct
107 Correct 4 ms 2940 KB Output is correct
108 Correct 5 ms 2896 KB Output is correct
109 Correct 4 ms 2896 KB Output is correct
110 Correct 4 ms 3012 KB Output is correct
111 Correct 2 ms 2640 KB Output is correct
112 Correct 368 ms 25884 KB Output is correct
113 Correct 302 ms 25672 KB Output is correct
114 Correct 325 ms 25672 KB Output is correct
115 Correct 309 ms 25860 KB Output is correct
116 Correct 305 ms 25868 KB Output is correct
117 Correct 337 ms 25636 KB Output is correct
118 Correct 322 ms 25672 KB Output is correct
119 Correct 322 ms 25672 KB Output is correct
120 Correct 325 ms 25872 KB Output is correct
121 Correct 325 ms 25876 KB Output is correct
122 Correct 303 ms 25928 KB Output is correct
123 Correct 296 ms 25644 KB Output is correct
124 Correct 297 ms 25672 KB Output is correct
125 Correct 3 ms 2640 KB Output is correct
126 Correct 348 ms 25640 KB Output is correct
127 Correct 330 ms 25672 KB Output is correct
128 Correct 308 ms 25672 KB Output is correct
129 Correct 339 ms 25844 KB Output is correct
130 Correct 329 ms 25724 KB Output is correct
131 Correct 291 ms 25684 KB Output is correct
132 Correct 333 ms 25876 KB Output is correct
133 Correct 3 ms 2640 KB Output is correct
134 Correct 296 ms 26664 KB Output is correct
135 Correct 277 ms 26624 KB Output is correct
136 Correct 290 ms 26692 KB Output is correct
137 Correct 308 ms 26704 KB Output is correct
138 Correct 292 ms 26616 KB Output is correct
139 Correct 320 ms 26696 KB Output is correct
140 Correct 315 ms 26844 KB Output is correct
141 Correct 382 ms 26696 KB Output is correct
142 Correct 366 ms 26836 KB Output is correct
143 Correct 341 ms 26708 KB Output is correct
144 Correct 400 ms 26820 KB Output is correct
145 Correct 348 ms 26980 KB Output is correct
146 Correct 321 ms 26836 KB Output is correct
147 Correct 3 ms 2640 KB Output is correct
148 Correct 326 ms 26668 KB Output is correct
149 Correct 302 ms 26784 KB Output is correct
150 Correct 376 ms 26696 KB Output is correct
151 Correct 316 ms 26632 KB Output is correct
152 Correct 315 ms 26752 KB Output is correct
153 Correct 465 ms 26952 KB Output is correct
154 Correct 404 ms 26840 KB Output is correct