Submission #96561

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
96561	2019-02-10 10:07:46	Kastanda	Genetics (BOI18_genetics)	C++11	46 / 100	664 ms	32504 KiB

genetics

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// FAILED
#include<bits/stdc++.h>
using namespace std;
typedef unsigned long long ll;
const int N = 4105;
int n, m, k;
ll R[N], H[4][N];
char A[N][N];
mt19937 Rnd(chrono::steady_clock::now().time_since_epoch().count());
int main()
{
    scanf("%d%d%d", &n, &m, &k);
    getchar();
    for (int i = 1; i <= n; i++, getchar())
        for (int j = 1; j <= m; j++)
        {
            int ch = getchar();
            if (ch == 'A') ch = 0;
            else if (ch == 'C') ch = 1;
            else if (ch == 'G') ch = 2;
            else ch = 3;
            A[i][j] = ch;
        }
    ll tot = 0;
    for (int i = 1; i <= n; i++)
        R[i] = Rnd(), tot += R[i];
    for (int j = 1; j <= m; j++)
        for (int i = 1; i <= n; i++)
            H[A[i][j]][j] += R[i];
    for (int i = 1; i <= n; i++)
 
 
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Compilation message (stderr)

genetics.cpp: In function 'int main()':
genetics.cpp:29:22: warning: array subscript has type 'char' [-Wchar-subscripts]
             H[A[i][j]][j] += R[i];
                      ^
genetics.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &n, &m, &k);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 27 / 27
• Subtask 2: 19 / 19
• Subtask 3: 0 / 28
• Subtask 4: 0 / 26