Submission #855889

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
855889	2023-10-02 06:42:28	lovrot	Genetics (BOI18_genetics)	C++17	100 / 100	897 ms	149664 KiB

genetics

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <cstdio> 
#include <random> 
#include <chrono> 
using namespace std;
typedef long long ll; 
const int N = 4110;
const ll INF = 1e18;
//const ll INF = 10;
int n, m, k;
ll A[N][N];
ll W[N] = {3, 2, 1, 9}, C[N][10];
int main() {
    mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
    scanf("%d%d%d", &n, &m, &k);
    ll sum = 0;
    for(int i = 0; i < n; ++i) {  
        W[i] = rng() % INF; 
        sum += W[i];
       // printf("%lld\n", W[i]);
    }
    for(int i = 0; i < n; ++i)
        for(int j = 0; j < m; ++j) {  
            char c;
          scanf(" %c", &c);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

genetics.cpp: In function 'int main()':
genetics.cpp:20:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |    scanf("%d%d%d", &n, &m, &k);
      |    ~~~~~^~~~~~~~~~~~~~~~~~~~~~
genetics.cpp:30:15: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |          scanf(" %c", &c);
      |          ~~~~~^~~~~~~~~~~

• Subtask 1: 27 / 27
• Subtask 2: 19 / 19
• Subtask 3: 28 / 28
• Subtask 4: 26 / 26