Submission #1678996
Source Code Expand
//by yjz
#include<bits/stdc++.h>
using namespace std;
#define FF first
#define SS second
#define PB push_back
#define MP make_pair
#define bged(v) (v).begin(),(v).end()
#define foreach(it,s) for(__typeof((s).begin()) it=(s).begin();it!=(s).end();it++)
typedef long long ll;
const int Imx=2147483647;
const ll Lbig=2e18;
const int mod=1e9+7;
//My i/o stream
struct fastio
{
char s[100000];
int it,len;
fastio(){it=len=0;}
inline char get()
{
if(it<len)return s[it++];it=0;
len=fread(s,1,100000,stdin);
if(len==0)return EOF;else return s[it++];
}
bool notend()
{
char c=get();
while(c==' '||c=='\n')c=get();
if(it>0)it--;
return c!=EOF;
}
}_buff;
#define geti(x) x=getnum()
#define getii(x,y) geti(x),geti(y)
#define getiii(x,y,z) getii(x,y),geti(z)
#define puti(x) putnum(x),putchar(' ')
#define putii(x,y) puti(x),puti(y)
#define putiii(x,y,z) putii(x,y),puti(z)
#define putsi(x) putnum(x),putchar('\n')
#define putsii(x,y) puti(x),putsi(y)
#define putsiii(x,y,z) putii(x,y),putsi(z)
inline ll getnum()
{
ll r=0;bool ng=0;char c;c=_buff.get();
while(c!='-'&&(c<'0'||c>'9'))c=_buff.get();
if(c=='-')ng=1,c=_buff.get();
while(c>='0'&&c<='9')r=r*10+c-'0',c=_buff.get();
return ng?-r:r;
}
template<class T> inline void putnum(T x)
{
if(x<0)putchar('-'),x=-x;
register short a[20]={},sz=0;
while(x)a[sz++]=x%10,x/=10;
if(sz==0)putchar('0');
for(int i=sz-1;i>=0;i--)putchar('0'+a[i]);
}
inline char getreal(){char c=_buff.get();while(c==' '||c=='\n')c=_buff.get();return c;}
int n,m;
int a[311][311];
int it[311],cnt[311];
pair<int,int> getmx()
{
int mx=0,mxid=0;
for(int i=1;i<=m;i++)
{
if(cnt[i]>mx)mx=cnt[i],mxid=i;
}
return MP(mx,mxid);
}
bool del[311];
int main()
{
getii(n,m);
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
geti(a[i][j]);
}
it[i]=1;
cnt[a[i][1]]++;
}
int ans=getmx().FF;
while(true)
{
int x=getmx().SS;
del[x]=1;
for(int j=1;j<=n;j++)
{
while(it[j]<=m&&del[a[j][it[j]]])
{
cnt[a[j][it[j]]]--;
it[j]++;
cnt[a[j][it[j]]]++;
}
if(it[j]>m)
{
cout<<ans<<endl;
return 0;
}
}
ans=min(ans,getmx().FF);
}
return 0;
}
Submission Info
Submission Time |
|
Task |
B - Sports Festival |
User |
fizzydavid |
Language |
C++14 (GCC 5.4.1) |
Score |
700 |
Code Size |
2245 Byte |
Status |
AC |
Exec Time |
3 ms |
Memory |
768 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
700 / 700 |
Status |
|
|
Set Name |
Test Cases |
Sample |
sample_01.txt, sample_02.txt, sample_03.txt |
All |
sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt |
Case Name |
Status |
Exec Time |
Memory |
sample_01.txt |
AC |
1 ms |
256 KB |
sample_02.txt |
AC |
1 ms |
256 KB |
sample_03.txt |
AC |
1 ms |
256 KB |
subtask_1_01.txt |
AC |
1 ms |
256 KB |
subtask_1_02.txt |
AC |
1 ms |
384 KB |
subtask_1_03.txt |
AC |
1 ms |
384 KB |
subtask_1_04.txt |
AC |
1 ms |
384 KB |
subtask_1_05.txt |
AC |
1 ms |
384 KB |
subtask_1_06.txt |
AC |
2 ms |
640 KB |
subtask_1_07.txt |
AC |
2 ms |
640 KB |
subtask_1_08.txt |
AC |
1 ms |
640 KB |
subtask_1_09.txt |
AC |
1 ms |
640 KB |
subtask_1_10.txt |
AC |
1 ms |
256 KB |
subtask_1_11.txt |
AC |
2 ms |
384 KB |
subtask_1_12.txt |
AC |
1 ms |
256 KB |
subtask_1_13.txt |
AC |
2 ms |
512 KB |
subtask_1_14.txt |
AC |
3 ms |
768 KB |
subtask_1_15.txt |
AC |
3 ms |
768 KB |
subtask_1_16.txt |
AC |
3 ms |
768 KB |
subtask_1_17.txt |
AC |
3 ms |
768 KB |
subtask_1_18.txt |
AC |
3 ms |
768 KB |