oj.uz

Submission #423479

# Submission time Handle Problem Language Result Execution time Memory
423479 2021-06-11T07:55:40 Z chirathnirodha Quality Of Living (IOI10_quality) C++17
0 / 100
 1 ms 332 KB 
#include "quality.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

int rectangle(int R, int C, int H, int W, int Q[3001][3001]) {
	ll col[R][C];
	for(int i=0;i<R;i++){
		for(int j=0;j<C;j++){
			if(i!=0)col[i][j]=col[i-1][j]+(long long) Q[i][j];
			else col[i][j]=(long long) Q[i][j];
		}
	}
	ll ans=100000000000000000;
	for(int i=0;i<R-H+1;i++){
		ll cur=0;
		for(int j=0;j<C;j++){
			cur+=col[i+H-1][j];
			if(i>0)cur-=col[i-1][j];
			if(j-W>=0){
				cur-=col[i+H-1][j-W];
				if(i>0)cur+=col[i-1][j-W];
			}
			if(j>=W-1)ans=min(ans,cur);
		}
	}
	int x=ans/H/W;
	return x;
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -