답안 #258681

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
258681 2020-08-06T11:03:28 Z uacoder123 삶의 질 (IOI10_quality) C++14
80 / 100
5000 ms 106360 KB
    #include <bits/stdc++.h>
    #include "quality.h"
    using namespace std;
    #define F first
    #define S second
    #define FOR(i,a,b) for (auto i = (a); i <= (b); ++i)
    #define NFOR(i,a,b) for(auto i = (a); i >= (b); --i)
    #define all(x) (x).begin(), (x).end()
    #define sz(x) int(x.size())
    #define mp(i,a) make_pair(i,a)
    #define pb(a) push_back(a)
    #define bit(x,b) (x&(1LL<<b))
     
    typedef int lli;
    typedef pair <lli,lli> ii;
    typedef pair <lli,ii> iii;
    typedef vector <lli> vi;
    int r,c,h,w,arr[3001][3001],pr[3001],p[3001][3001];
    int check(int m)
    {
      int s=0,ch=0;
      for(int i=0;i<r;++i)
      {
        p[i+1][c-w+1]=0;
        for(int j=c-w;j<c;++j)
        {
          if(arr[i][j]<m)
            p[i+1][c-w+1]+=-1;
          else if(arr[i][j]>m)
            p[i+1][c-w+1]+=1;
        }
        if(i>=h)
          s-=p[i-h+1][c-w+1];
        s+=p[i+1][c-w+1];
        if(i>=h-1)
        {
          pr[i]=s;
          if(s<=0)
            ch=1;
        }
      }
      if(ch)
        return(ch);
      for(int j=0;j<c;++j)
      {
        for(int i=0;i<r;++i)
        {
          p[i+1][j+1]=p[i][j+1];
          if(arr[i][j]<m)
            p[i+1][j+1]+=-1;
          else if(arr[i][j]>m)
            p[i+1][j+1]+=1;
        }
      }
      for(int i=h-1;i<r;++i)
      {
        for(int j=c-w-1;j>=0;--j)
        {
          pr[i]=pr[i]-(p[i+1][j+w+1]-p[i-h+1][j+w+1])+p[i+1][j+1]-p[i+1-h][j+1];
          if(pr[i]<=0)
            return ch=1;
        }
      }
      return(ch);
    }
    int rectangle(int R, int C, int H, int W, int Q[3001][3001]) 
    {
     
          ios_base::sync_with_stdio(false);
          cin.tie(NULL);
      r=R;
      c=C;
      h=H;
      w=W;
      for(int i=0;i<r;++i)
        for(int j=0;j<c;++j)
          arr[i][j]=Q[i][j];
      int le=1,ri=r*c,ans=r*c;
      while(le<=ri)
      {
        int mi=(le+ri)/2;
        if(check(mi))
        {
          ri=mi-1;
          ans=mi;
        }
        else
        {
          le=mi+1;
        }
      }
      return(ans);
    }
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 1 ms 768 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 1 ms 768 KB Output is correct
4 Correct 4 ms 1664 KB Output is correct
5 Correct 3 ms 1664 KB Output is correct
6 Correct 3 ms 1664 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 1 ms 768 KB Output is correct
4 Correct 4 ms 1664 KB Output is correct
5 Correct 3 ms 1664 KB Output is correct
6 Correct 3 ms 1664 KB Output is correct
7 Correct 31 ms 4992 KB Output is correct
8 Correct 32 ms 4992 KB Output is correct
9 Correct 32 ms 4856 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 1 ms 768 KB Output is correct
4 Correct 4 ms 1664 KB Output is correct
5 Correct 3 ms 1664 KB Output is correct
6 Correct 3 ms 1664 KB Output is correct
7 Correct 31 ms 4992 KB Output is correct
8 Correct 32 ms 4992 KB Output is correct
9 Correct 32 ms 4856 KB Output is correct
10 Correct 679 ms 24184 KB Output is correct
11 Correct 583 ms 24184 KB Output is correct
12 Correct 293 ms 18204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 768 KB Output is correct
2 Correct 1 ms 768 KB Output is correct
3 Correct 1 ms 768 KB Output is correct
4 Correct 4 ms 1664 KB Output is correct
5 Correct 3 ms 1664 KB Output is correct
6 Correct 3 ms 1664 KB Output is correct
7 Correct 31 ms 4992 KB Output is correct
8 Correct 32 ms 4992 KB Output is correct
9 Correct 32 ms 4856 KB Output is correct
10 Correct 679 ms 24184 KB Output is correct
11 Correct 583 ms 24184 KB Output is correct
12 Correct 293 ms 18204 KB Output is correct
13 Execution timed out 5052 ms 106360 KB Time limit exceeded
14 Halted 0 ms 0 KB -