Submission #130082

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
130082	2019-07-13 20:55:14	TadijaSebez	Genetics (BOI18_genetics)	C++11	100 / 100	1080 ms	84476 KiB

genetics

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#include <stdio.h>
#include <stdlib.h>
#include <ctime>
const int N=4115;
int my[N],sz[2],cnt[2][4][N];
char s[N][N];
int val[N][N];
bool ok[N];
int oks;
void Try(int n, int m, int k)
{
  int i,j;
  for(j=1;j<=m;j++) for(i=0;i<4;i++) cnt[0][i][j]=cnt[1][i][j]=0;
  sz[0]=sz[1]=0;
  for(i=1;i<=n;i++)
  {
    my[i]=rand()&1;
    sz[my[i]]++;
    for(j=1;j<=m;j++) cnt[my[i]][val[i][j]][j]++;
  }
  for(i=1;i<=n;i++)
  {
    if(ok[i])
    {
      int po[2];
      po[0]=po[1]=0;
      for(j=1;j<=m;j++)
      {
        po[0]+=sz[0]-cnt[0][val[i][j]][j];
        po[1]+=sz[1]-cnt[1][val[i][j]][j];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

genetics.cpp: In function 'int main()':
genetics.cpp:43:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i %i %i",&n,&m,&k);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
genetics.cpp:44:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(i=1;i<=n;i++) scanf("%s",s[i]+1),ok[i]=1;
                    ~~~~~~~~~~~~~~~~~~^~~~~~~~

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