Submission #252786

# Submission time Handle Problem Language Result Execution time Memory
252786 2020-07-26T09:16:37 Z evpipis Genetics (BOI18_genetics) C++11
100 / 100
649 ms 82936 KB
#include <bits/stdc++.h>
using namespace std;

const int len = 4105, base = 53, mod = 1e9+7;
char str[len];
int arr[len][len], col[len][4], po[len];

int add(int a, int b){
    return (a+b)%mod;
}

int mul(int a, int b){
    return (a*1LL*b)%mod;
}

int to(char a){
    if (a == 'A') return 0;
    if (a == 'C') return 1;
    if (a == 'G') return 2;
    return 3;
}

int main(){
    int n, m, k;
    scanf("%d %d %d", &n, &m, &k);
    for (int i = 0; i < n; i++){
        scanf("%s", &str);
        for (int j = 0; j < m; j++)
            arr[i][j] = to(str[j]);
    }

    po[0] = 1;
    for (int i = 1; i < n; i++)
        po[i] = mul(po[i-1], base);

    for (int j = 0; j < m; j++){
        for (int i = 0; i < n; i++)
            col[j][arr[i][j]] = add(col[j][arr[i][j]], po[i]);
    }

    for (int i = 0; i < n; i++){
        int all = 0, cur = 0;

        for (int j = 0; j < n; j++)
            if (i != j)
                all = add(all, mul(k, po[j]));

        for (int j = 0; j < m; j++)
            for (int l = 0; l < 4; l++)
                if (arr[i][j] != l)
                    cur = add(cur, col[j][l]);

        //printf("i = %d, all = %d, cur = %d\n", i, all, cur);

        if (cur == all){
            printf("%d\n", i+1);
            return 0;
        }
    }

    return 0;
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:27:25: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[4105]' [-Wformat=]
         scanf("%s", &str);
                     ~~~~^
genetics.cpp:25:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d", &n, &m, &k);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
genetics.cpp:27:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s", &str);
         ~~~~~^~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 640 KB Output is correct
5 Correct 1 ms 768 KB Output is correct
6 Correct 1 ms 768 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 640 KB Output is correct
10 Correct 1 ms 768 KB Output is correct
11 Correct 1 ms 768 KB Output is correct
12 Correct 1 ms 768 KB Output is correct
13 Correct 1 ms 776 KB Output is correct
14 Correct 1 ms 768 KB Output is correct
15 Correct 1 ms 768 KB Output is correct
16 Correct 1 ms 768 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 104 ms 19192 KB Output is correct
2 Correct 108 ms 23416 KB Output is correct
3 Correct 127 ms 22472 KB Output is correct
4 Correct 37 ms 8312 KB Output is correct
5 Correct 90 ms 23416 KB Output is correct
6 Correct 96 ms 23472 KB Output is correct
7 Correct 52 ms 10232 KB Output is correct
8 Correct 44 ms 10232 KB Output is correct
9 Correct 75 ms 21880 KB Output is correct
10 Correct 129 ms 21880 KB Output is correct
11 Correct 95 ms 19320 KB Output is correct
12 Correct 61 ms 19320 KB Output is correct
13 Correct 78 ms 19192 KB Output is correct
14 Correct 108 ms 16504 KB Output is correct
15 Correct 57 ms 16632 KB Output is correct
16 Correct 65 ms 17272 KB Output is correct
17 Correct 122 ms 22520 KB Output is correct
18 Correct 74 ms 22264 KB Output is correct
19 Correct 108 ms 22580 KB Output is correct
20 Correct 84 ms 22264 KB Output is correct
21 Correct 111 ms 22392 KB Output is correct
22 Correct 138 ms 22296 KB Output is correct
23 Correct 143 ms 22412 KB Output is correct
24 Correct 134 ms 22348 KB Output is correct
25 Correct 85 ms 22136 KB Output is correct
26 Correct 110 ms 22392 KB Output is correct
27 Correct 94 ms 22392 KB Output is correct
28 Correct 95 ms 22136 KB Output is correct
29 Correct 111 ms 22392 KB Output is correct
30 Correct 75 ms 23416 KB Output is correct
31 Correct 100 ms 23416 KB Output is correct
32 Correct 94 ms 23544 KB Output is correct
33 Correct 0 ms 384 KB Output is correct
34 Correct 4 ms 768 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 104 ms 19192 KB Output is correct
2 Correct 108 ms 23416 KB Output is correct
3 Correct 127 ms 22472 KB Output is correct
4 Correct 37 ms 8312 KB Output is correct
5 Correct 90 ms 23416 KB Output is correct
6 Correct 96 ms 23472 KB Output is correct
7 Correct 52 ms 10232 KB Output is correct
8 Correct 44 ms 10232 KB Output is correct
9 Correct 75 ms 21880 KB Output is correct
10 Correct 129 ms 21880 KB Output is correct
11 Correct 95 ms 19320 KB Output is correct
12 Correct 61 ms 19320 KB Output is correct
13 Correct 78 ms 19192 KB Output is correct
14 Correct 108 ms 16504 KB Output is correct
15 Correct 57 ms 16632 KB Output is correct
16 Correct 65 ms 17272 KB Output is correct
17 Correct 122 ms 22520 KB Output is correct
18 Correct 74 ms 22264 KB Output is correct
19 Correct 108 ms 22580 KB Output is correct
20 Correct 84 ms 22264 KB Output is correct
21 Correct 111 ms 22392 KB Output is correct
22 Correct 138 ms 22296 KB Output is correct
23 Correct 143 ms 22412 KB Output is correct
24 Correct 134 ms 22348 KB Output is correct
25 Correct 85 ms 22136 KB Output is correct
26 Correct 110 ms 22392 KB Output is correct
27 Correct 94 ms 22392 KB Output is correct
28 Correct 95 ms 22136 KB Output is correct
29 Correct 111 ms 22392 KB Output is correct
30 Correct 75 ms 23416 KB Output is correct
31 Correct 100 ms 23416 KB Output is correct
32 Correct 94 ms 23544 KB Output is correct
33 Correct 0 ms 384 KB Output is correct
34 Correct 4 ms 768 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 456 ms 72448 KB Output is correct
37 Correct 452 ms 82684 KB Output is correct
38 Correct 638 ms 80888 KB Output is correct
39 Correct 209 ms 43512 KB Output is correct
40 Correct 541 ms 82808 KB Output is correct
41 Correct 271 ms 41720 KB Output is correct
42 Correct 239 ms 41464 KB Output is correct
43 Correct 324 ms 67576 KB Output is correct
44 Correct 430 ms 82708 KB Output is correct
45 Correct 589 ms 82704 KB Output is correct
46 Correct 417 ms 82808 KB Output is correct
47 Correct 489 ms 72532 KB Output is correct
48 Correct 572 ms 72440 KB Output is correct
49 Correct 336 ms 62200 KB Output is correct
50 Correct 459 ms 62200 KB Output is correct
51 Correct 481 ms 69880 KB Output is correct
52 Correct 606 ms 80764 KB Output is correct
53 Correct 617 ms 80636 KB Output is correct
54 Correct 371 ms 80504 KB Output is correct
55 Correct 548 ms 80504 KB Output is correct
56 Correct 409 ms 80376 KB Output is correct
57 Correct 648 ms 81144 KB Output is correct
58 Correct 517 ms 80888 KB Output is correct
59 Correct 448 ms 80380 KB Output is correct
60 Correct 434 ms 81016 KB Output is correct
61 Correct 453 ms 80376 KB Output is correct
62 Correct 430 ms 80120 KB Output is correct
63 Correct 399 ms 80888 KB Output is correct
64 Correct 430 ms 80760 KB Output is correct
65 Correct 592 ms 80504 KB Output is correct
66 Correct 568 ms 80760 KB Output is correct
67 Correct 569 ms 81048 KB Output is correct
68 Correct 487 ms 81016 KB Output is correct
69 Correct 394 ms 80584 KB Output is correct
70 Correct 561 ms 80760 KB Output is correct
71 Correct 475 ms 80504 KB Output is correct
72 Correct 504 ms 81144 KB Output is correct
73 Correct 541 ms 80760 KB Output is correct
74 Correct 1 ms 384 KB Output is correct
75 Correct 1 ms 768 KB Output is correct
76 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 640 KB Output is correct
5 Correct 1 ms 768 KB Output is correct
6 Correct 1 ms 768 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 640 KB Output is correct
10 Correct 1 ms 768 KB Output is correct
11 Correct 1 ms 768 KB Output is correct
12 Correct 1 ms 768 KB Output is correct
13 Correct 1 ms 776 KB Output is correct
14 Correct 1 ms 768 KB Output is correct
15 Correct 1 ms 768 KB Output is correct
16 Correct 1 ms 768 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 104 ms 19192 KB Output is correct
19 Correct 108 ms 23416 KB Output is correct
20 Correct 127 ms 22472 KB Output is correct
21 Correct 37 ms 8312 KB Output is correct
22 Correct 90 ms 23416 KB Output is correct
23 Correct 96 ms 23472 KB Output is correct
24 Correct 52 ms 10232 KB Output is correct
25 Correct 44 ms 10232 KB Output is correct
26 Correct 75 ms 21880 KB Output is correct
27 Correct 129 ms 21880 KB Output is correct
28 Correct 95 ms 19320 KB Output is correct
29 Correct 61 ms 19320 KB Output is correct
30 Correct 78 ms 19192 KB Output is correct
31 Correct 108 ms 16504 KB Output is correct
32 Correct 57 ms 16632 KB Output is correct
33 Correct 65 ms 17272 KB Output is correct
34 Correct 122 ms 22520 KB Output is correct
35 Correct 74 ms 22264 KB Output is correct
36 Correct 108 ms 22580 KB Output is correct
37 Correct 84 ms 22264 KB Output is correct
38 Correct 111 ms 22392 KB Output is correct
39 Correct 138 ms 22296 KB Output is correct
40 Correct 143 ms 22412 KB Output is correct
41 Correct 134 ms 22348 KB Output is correct
42 Correct 85 ms 22136 KB Output is correct
43 Correct 110 ms 22392 KB Output is correct
44 Correct 94 ms 22392 KB Output is correct
45 Correct 95 ms 22136 KB Output is correct
46 Correct 111 ms 22392 KB Output is correct
47 Correct 75 ms 23416 KB Output is correct
48 Correct 100 ms 23416 KB Output is correct
49 Correct 94 ms 23544 KB Output is correct
50 Correct 0 ms 384 KB Output is correct
51 Correct 4 ms 768 KB Output is correct
52 Correct 1 ms 384 KB Output is correct
53 Correct 456 ms 72448 KB Output is correct
54 Correct 452 ms 82684 KB Output is correct
55 Correct 638 ms 80888 KB Output is correct
56 Correct 209 ms 43512 KB Output is correct
57 Correct 541 ms 82808 KB Output is correct
58 Correct 271 ms 41720 KB Output is correct
59 Correct 239 ms 41464 KB Output is correct
60 Correct 324 ms 67576 KB Output is correct
61 Correct 430 ms 82708 KB Output is correct
62 Correct 589 ms 82704 KB Output is correct
63 Correct 417 ms 82808 KB Output is correct
64 Correct 489 ms 72532 KB Output is correct
65 Correct 572 ms 72440 KB Output is correct
66 Correct 336 ms 62200 KB Output is correct
67 Correct 459 ms 62200 KB Output is correct
68 Correct 481 ms 69880 KB Output is correct
69 Correct 606 ms 80764 KB Output is correct
70 Correct 617 ms 80636 KB Output is correct
71 Correct 371 ms 80504 KB Output is correct
72 Correct 548 ms 80504 KB Output is correct
73 Correct 409 ms 80376 KB Output is correct
74 Correct 648 ms 81144 KB Output is correct
75 Correct 517 ms 80888 KB Output is correct
76 Correct 448 ms 80380 KB Output is correct
77 Correct 434 ms 81016 KB Output is correct
78 Correct 453 ms 80376 KB Output is correct
79 Correct 430 ms 80120 KB Output is correct
80 Correct 399 ms 80888 KB Output is correct
81 Correct 430 ms 80760 KB Output is correct
82 Correct 592 ms 80504 KB Output is correct
83 Correct 568 ms 80760 KB Output is correct
84 Correct 569 ms 81048 KB Output is correct
85 Correct 487 ms 81016 KB Output is correct
86 Correct 394 ms 80584 KB Output is correct
87 Correct 561 ms 80760 KB Output is correct
88 Correct 475 ms 80504 KB Output is correct
89 Correct 504 ms 81144 KB Output is correct
90 Correct 541 ms 80760 KB Output is correct
91 Correct 1 ms 384 KB Output is correct
92 Correct 1 ms 768 KB Output is correct
93 Correct 0 ms 384 KB Output is correct
94 Correct 372 ms 78276 KB Output is correct
95 Correct 488 ms 82680 KB Output is correct
96 Correct 649 ms 81272 KB Output is correct
97 Correct 336 ms 44408 KB Output is correct
98 Correct 223 ms 43384 KB Output is correct
99 Correct 573 ms 82808 KB Output is correct
100 Correct 267 ms 41464 KB Output is correct
101 Correct 240 ms 41684 KB Output is correct
102 Correct 300 ms 67836 KB Output is correct
103 Correct 467 ms 82808 KB Output is correct
104 Correct 597 ms 82680 KB Output is correct
105 Correct 644 ms 82808 KB Output is correct
106 Correct 571 ms 78712 KB Output is correct
107 Correct 382 ms 72476 KB Output is correct
108 Correct 412 ms 62200 KB Output is correct
109 Correct 464 ms 71288 KB Output is correct
110 Correct 516 ms 69496 KB Output is correct
111 Correct 457 ms 82808 KB Output is correct
112 Correct 554 ms 81656 KB Output is correct
113 Correct 558 ms 80376 KB Output is correct
114 Correct 356 ms 80408 KB Output is correct
115 Correct 582 ms 80376 KB Output is correct
116 Correct 610 ms 81656 KB Output is correct
117 Correct 583 ms 81784 KB Output is correct
118 Correct 553 ms 81784 KB Output is correct
119 Correct 496 ms 81528 KB Output is correct
120 Correct 595 ms 81924 KB Output is correct
121 Correct 454 ms 72444 KB Output is correct
122 Correct 446 ms 82936 KB Output is correct
123 Correct 639 ms 80888 KB Output is correct
124 Correct 0 ms 384 KB Output is correct
125 Correct 1 ms 768 KB Output is correct
126 Correct 0 ms 384 KB Output is correct