Submission #2129809

Source Code Expand

#include<bits/stdc++.h>
#define L long long
using namespace std;
int n,m,a,b,c,d;
char s[1010][1010];
inline void orz1(int i,int j)
{
    if(a)
      {
       a--;
       s[i][j]='<';
       s[i][j+1]='>';
      }
}
inline void orz2(int i,int j)
{
    if(b)
      {
       b--;
       s[i][j]='^';
       s[i+1][j]='v';
      }
}
int main()
{
	//freopen(".in","r",stdin);
	//freopen(".out","w",stdout);
	int i,j;
	scanf("%d%d%d%d",&n,&m,&a,&b);
	for(i=1;i<=n;i++)
	  for(j=1;j<=m;j++)
	    s[i][j]='.';
	if(n&1)
	  for(i=1;i<m;i+=2)
	    orz1(n,i);
	if(m&1)
	  for(i=1;i<n;i+=2)
	    orz2(i,m);
	for(i=1;i<n;i+=2)
	  for(j=1;j<m;j+=2)
	    if(a>=2 || a==1 && (!b || b==1 && !(i==n-2 && j==m-2)))
	      {
           orz1(i,j);
           orz1(i+1,j);
          }
        else if(b>=2 || b==1 && (!a || a==1 && !(i==n-2 && j==m-2)))
          {
           orz2(i,j);
           orz2(i,j+1);
          }
        else if(a==1 && b==1 && i==n-2 && j==m-2)
          {
           a++;
           b++;
           orz1(i,j);
           orz1(i+2,j+1);
           orz2(i+1,j);
           orz2(i,j+2);
          }
    if(!a && !b)
      {
       printf("YES\n");
       for(i=1;i<=n;i++)
         printf("%s\n",s[i]+1);
      }
    else
      printf("NO\n");
	return 0;
}

Submission Info

Submission Time
Task C - Tiling
User fateice
Language C++14 (GCC 5.4.1)
Score 900
Code Size 1331 Byte
Status AC
Exec Time 3 ms
Memory 2176 KiB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:29:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d",&n,&m,&a,&b);
                               ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 900 / 900
Status
AC × 3
AC × 102
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 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, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, 61.txt, 62.txt, 63.txt, 64.txt, 65.txt, 66.txt, 67.txt, 68.txt, 69.txt, 70.txt, 71.txt, 72.txt, 73.txt, 74.txt, 75.txt, 76.txt, 77.txt, 78.txt, 79.txt, 80.txt, 81.txt, 82.txt, 83.txt, 84.txt, 85.txt, 86.txt, 87.txt, 88.txt, 89.txt, 90.txt, 91.txt, 92.txt, 93.txt, 94.txt, 95.txt, 96.txt, 97.txt, 98.txt, 99.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 2 ms 1152 KiB
02.txt AC 2 ms 1152 KiB
03.txt AC 1 ms 512 KiB
04.txt AC 1 ms 384 KiB
05.txt AC 1 ms 512 KiB
06.txt AC 1 ms 256 KiB
07.txt AC 1 ms 384 KiB
08.txt AC 1 ms 384 KiB
09.txt AC 1 ms 640 KiB
10.txt AC 1 ms 256 KiB
11.txt AC 2 ms 768 KiB
12.txt AC 2 ms 1024 KiB
13.txt AC 1 ms 256 KiB
14.txt AC 2 ms 640 KiB
15.txt AC 2 ms 1152 KiB
16.txt AC 1 ms 640 KiB
17.txt AC 1 ms 256 KiB
18.txt AC 1 ms 640 KiB
19.txt AC 2 ms 1024 KiB
20.txt AC 1 ms 256 KiB
21.txt AC 2 ms 1280 KiB
22.txt AC 2 ms 1024 KiB
23.txt AC 2 ms 1536 KiB
24.txt AC 2 ms 1280 KiB
25.txt AC 2 ms 1024 KiB
26.txt AC 1 ms 640 KiB
27.txt AC 1 ms 896 KiB
28.txt AC 2 ms 896 KiB
29.txt AC 2 ms 768 KiB
30.txt AC 1 ms 256 KiB
31.txt AC 2 ms 768 KiB
32.txt AC 1 ms 256 KiB
33.txt AC 3 ms 2048 KiB
34.txt AC 1 ms 640 KiB
35.txt AC 2 ms 640 KiB
36.txt AC 1 ms 384 KiB
37.txt AC 1 ms 384 KiB
38.txt AC 2 ms 768 KiB
39.txt AC 2 ms 768 KiB
40.txt AC 2 ms 768 KiB
41.txt AC 2 ms 1280 KiB
42.txt AC 1 ms 640 KiB
43.txt AC 1 ms 384 KiB
44.txt AC 2 ms 1024 KiB
45.txt AC 2 ms 1280 KiB
46.txt AC 2 ms 1280 KiB
47.txt AC 2 ms 1152 KiB
48.txt AC 2 ms 640 KiB
49.txt AC 2 ms 1152 KiB
50.txt AC 2 ms 896 KiB
51.txt AC 2 ms 768 KiB
52.txt AC 1 ms 256 KiB
53.txt AC 3 ms 1920 KiB
54.txt AC 2 ms 1536 KiB
55.txt AC 3 ms 1792 KiB
56.txt AC 2 ms 640 KiB
57.txt AC 1 ms 768 KiB
58.txt AC 2 ms 896 KiB
59.txt AC 1 ms 384 KiB
60.txt AC 1 ms 1024 KiB
61.txt AC 1 ms 768 KiB
62.txt AC 2 ms 768 KiB
63.txt AC 2 ms 1536 KiB
64.txt AC 2 ms 896 KiB
65.txt AC 1 ms 256 KiB
66.txt AC 2 ms 1280 KiB
67.txt AC 3 ms 2176 KiB
68.txt AC 3 ms 2176 KiB
69.txt AC 3 ms 2176 KiB
70.txt AC 1 ms 256 KiB
71.txt AC 1 ms 256 KiB
72.txt AC 1 ms 256 KiB
73.txt AC 1 ms 256 KiB
74.txt AC 1 ms 256 KiB
75.txt AC 1 ms 256 KiB
76.txt AC 1 ms 256 KiB
77.txt AC 1 ms 256 KiB
78.txt AC 3 ms 2176 KiB
79.txt AC 1 ms 256 KiB
80.txt AC 1 ms 256 KiB
81.txt AC 1 ms 256 KiB
82.txt AC 1 ms 256 KiB
83.txt AC 1 ms 1280 KiB
84.txt AC 2 ms 1280 KiB
85.txt AC 2 ms 1280 KiB
86.txt AC 1 ms 256 KiB
87.txt AC 1 ms 256 KiB
88.txt AC 1 ms 256 KiB
89.txt AC 1 ms 256 KiB
90.txt AC 1 ms 256 KiB
91.txt AC 1 ms 256 KiB
92.txt AC 1 ms 256 KiB
93.txt AC 1 ms 256 KiB
94.txt AC 1 ms 256 KiB
95.txt AC 1 ms 256 KiB
96.txt AC 1 ms 256 KiB
97.txt AC 1 ms 256 KiB
98.txt AC 1 ms 256 KiB
99.txt AC 1 ms 256 KiB
s1.txt AC 1 ms 256 KiB
s2.txt AC 1 ms 256 KiB
s3.txt AC 1 ms 256 KiB