Submission #1813618


Source Code Expand

#include <cstdio>
int n, a[100005];
char s[100005];
int main() {
	int i, j;
	scanf("%d%s", &n, s);
	s[n]=s[0];
	for(i=0; i<4; i++) {
		a[0] = i%2, a[1] = i/2%2;
		for(j=2; j<n+2; j++) a[j] = a[j-1] ^ a[j-2] ^ s[j-1]=='x';
		if(a[0]==a[n] && a[1]==a[n+1]) {
			for(j=0; j<n; j++) putchar(a[j] ? 'W':'S');
			return 0;
		}
	}
	puts("-1");
	return 0;
}

Submission Info

Submission Time
Task D - Menagerie
User t1234
Language C++14 (GCC 5.4.1)
Score 500
Code Size 366 Byte
Status AC
Exec Time 2 ms
Memory 768 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%s", &n, s);
                      ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 3
AC × 16
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt, 00_example_03.txt
All 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 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
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 128 KB
00_example_02.txt AC 1 ms 128 KB
00_example_03.txt AC 1 ms 128 KB
01.txt AC 2 ms 512 KB
02.txt AC 1 ms 384 KB
03.txt AC 1 ms 128 KB
04.txt AC 1 ms 128 KB
05.txt AC 2 ms 640 KB
06.txt AC 2 ms 640 KB
07.txt AC 1 ms 256 KB
08.txt AC 1 ms 256 KB
09.txt AC 1 ms 128 KB
10.txt AC 1 ms 256 KB
11.txt AC 2 ms 768 KB
12.txt AC 2 ms 768 KB
13.txt AC 2 ms 768 KB