AtCoder Grand Contest 015

Submission #1574413

Source codeソースコード

#include <bits/stdc++.h>
#define y1 fvck_y1
using namespace std;

inline int read()
{
	int x=0,f=1; char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1; ch=getchar();}
	while(ch>='0'&&ch<='9'){x=x*10+ch-'0'; ch=getchar();}
	return x*f;
}

int B1[4010][4010],B2[4010][4010];
char sd[10000];
int n,m,q;
int main()
{
	//freopen("read.in","r",stdin);
	n=read(); m=read(); q=read();
	for(int i=1;i<=n;i++)
	{
		scanf("%s",sd);
		for(int j=0;j<m;j++)
			B1[i][j+1]=sd[j]-'0';
	}
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			if(j!=m) B2[i*2-1][j*2]=B1[i][j]&B1[i][j+1];
			if(i!=n) B2[i*2][j*2-1]=B1[i][j]&B1[i+1][j];
		}
	}
	for(int i=1;i<n*2;i++) for(int j=1;j<m*2;j++)
		B2[i][j]+=B2[i-1][j]+B2[i][j-1]-B2[i-1][j-1];
	for(int i=1;i<=n;i++) for(int j=1;j<=m;j++)
		B1[i][j]+=B1[i-1][j]+B1[i][j-1]-B1[i-1][j-1];
	for(int i=1;i<=q;i++)
	{
		int x1=read(), y1=read(),x2=read(), y2=read();
		int X=B1[x2][y2]+B1[x1-1][y1-1]-B1[x1-1][y2]-B1[x2][y1-1];
		int Y=B2[x2*2-1][y2*2-1]+B2[x1*2-2][y1*2-2]-B2[x1*2-2][y2*2-1]-B2[x2*2-1][y1*2-2];
		printf("%d\n",X-Y);
	}
	
	return 0;
}

Submission

Task問題 C - Nuske vs Phantom Thnook
User nameユーザ名 Van♂Darkholme
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 700
Source lengthソースコード長 1130 Byte
File nameファイル名
Exec time実行時間 179 ms
Memory usageメモリ使用量 96000 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",sd);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - s1.txt,s2.txt
All 700 / 700 01.txt,02.txt,03.txt,04.txt,05.txt,06.txt,07.txt,08.txt,09.txt,10.txt,11.txt,12.txt,13.txt,14.txt,15.txt,16.txt,17.txt,18.txt,19.txt,20.txt,21.txt,22.txt,23.txt,24.txt,25.txt,26.txt,27.txt,28.txt,29.txt,30.txt,31.txt,32.txt,33.txt,34.txt,35.txt,36.txt,37.txt,38.txt,39.txt,40.txt,41.txt,42.txt,43.txt,44.txt,45.txt,46.txt,47.txt,48.txt,s1.txt,s2.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01.txt AC 158 ms 95616 KB
02.txt AC 179 ms 95488 KB
03.txt AC 150 ms 95616 KB
04.txt AC 174 ms 95360 KB
05.txt AC 150 ms 95744 KB
06.txt AC 174 ms 95488 KB
07.txt AC 145 ms 95360 KB
08.txt AC 170 ms 94208 KB
09.txt AC 139 ms 94336 KB
10.txt AC 177 ms 95360 KB
11.txt AC 151 ms 95616 KB
12.txt AC 96 ms 56192 KB
13.txt AC 54 ms 75520 KB
14.txt AC 41 ms 3328 KB
15.txt AC 30 ms 2688 KB
16.txt AC 40 ms 2944 KB
17.txt AC 53 ms 75392 KB
18.txt AC 58 ms 75008 KB
19.txt AC 37 ms 3072 KB
20.txt AC 159 ms 87680 KB
21.txt AC 148 ms 94976 KB
22.txt AC 176 ms 95360 KB
23.txt AC 46 ms 13952 KB
24.txt AC 174 ms 95360 KB
25.txt AC 30 ms 2688 KB
26.txt AC 41 ms 7552 KB
27.txt AC 37 ms 2944 KB
28.txt AC 58 ms 75008 KB
29.txt AC 56 ms 75392 KB
30.txt AC 40 ms 3072 KB
31.txt AC 150 ms 96000 KB
32.txt AC 178 ms 95744 KB
33.txt AC 149 ms 95360 KB
34.txt AC 177 ms 95616 KB
35.txt AC 148 ms 95232 KB
36.txt AC 172 ms 95104 KB
37.txt AC 149 ms 95232 KB
38.txt AC 173 ms 95104 KB
39.txt AC 155 ms 95872 KB
40.txt AC 175 ms 95616 KB
41.txt AC 149 ms 95360 KB
42.txt AC 176 ms 95232 KB
43.txt AC 148 ms 94848 KB
44.txt AC 172 ms 94976 KB
45.txt AC 1 ms 2304 KB
46.txt AC 1 ms 2304 KB
47.txt AC 1 ms 2304 KB
48.txt AC 2 ms 2304 KB
s1.txt AC 2 ms 2304 KB
s2.txt AC 2 ms 2304 KB