Submission #954137


Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdbool.h>
#include <limits.h>

#define lli long long int
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define	abs(a) ((a)<0?-(a):(a))



int main(void){
	int n;
	char *s,*t;
	char *sh,*th;
	scanf("%d",&n);
	s = calloc(sizeof(char),n+1);
	t = calloc(sizeof(char),n+1);
	scanf("%s",s);scanf("%s",t);
	sh = s;th = t;
	while(*s){
		sh = s;
		th = t;
		while(*sh == *th){
			sh++;th++;
			if(!*sh){
				printf("%d\n", 2*n-(th-t));
				return 0;
			}
		}
		s++;
	}
	printf("%d\n", 2*n);
	return 0;
}

Submission Info

Submission Time
Task A - Prefix and Suffix
User deoxy
Language C (GCC 5.4.1)
Score 200
Code Size 622 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:29:12: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat=]
     printf("%d\n", 2*n-(th-t));
            ^
./Main.c:18:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ^
./Main.c:21:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);scanf("%s",t);
  ^
./Main.c:21:16: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);scanf("%s",t);
                ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 9
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 128 KB
0_01.txt AC 1 ms 128 KB
0_02.txt AC 1 ms 128 KB
1_00.txt AC 1 ms 128 KB
1_01.txt AC 1 ms 128 KB
1_02.txt AC 1 ms 128 KB
1_03.txt AC 1 ms 128 KB
1_04.txt AC 1 ms 128 KB
1_05.txt AC 1 ms 128 KB