Submission #462695


Source Code Expand

#include <stdio.h>

int solve_prob(int a0,int a1){
	asm("\n"
			"	subl %%ebx,%%eax\n"
	   :"=a"(a0)
	   :"a"(a0),"b"(a1)
	   );
	return a0;
}

asm(
"test_func:\n"
"	pushq	%rbp\n"
"	movq	%rsp, %rbp\n"
"	pushq	%rbx\n"
"	movl	%edi, %eax\n"
"	movl	%esi, %ebx\n"
"	subl	%ebx,%eax\n"
"	popq	%rbx\n"
"	popq	%rbp\n"
"	ret\n"
);


int main(void){
	int a,b;
	int res =0;
	
	scanf("%d",&a);
	scanf("%d",&b);
asm(
		"	movl	%%eax,%%edi\n"
		"	movl	%%ebx,%%esi\n"
		"	call	solve_prob\n"
		//"	call	test_func\n"
		:"=a"(res)
		:"a"(a),"b"(b)
   );
	printf("%d\n",res);
	
	
	return 0;
}

Submission Info

Submission Time
Task A - 積雪深差
User nearwisteria
Language C (GCC 4.6.4)
Score 0
Code Size 615 Byte
Status RE
Exec Time 272 ms
Memory 844 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:30:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:31:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
WA × 3
RE × 17
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt
Case Name Status Exec Time Memory
00_sample_01.txt RE 271 ms 796 KB
00_sample_02.txt WA 22 ms 800 KB
00_sample_03.txt RE 266 ms 796 KB
test_01.txt WA 23 ms 796 KB
test_02.txt WA 23 ms 800 KB
test_03.txt RE 267 ms 804 KB
test_04.txt RE 267 ms 800 KB
test_05.txt RE 266 ms 804 KB
test_06.txt RE 266 ms 796 KB
test_07.txt RE 271 ms 844 KB
test_08.txt RE 272 ms 804 KB
test_09.txt RE 267 ms 800 KB
test_10.txt RE 268 ms 804 KB
test_11.txt RE 271 ms 788 KB
test_12.txt RE 266 ms 796 KB
test_13.txt RE 266 ms 800 KB
test_14.txt RE 266 ms 796 KB
test_15.txt RE 267 ms 796 KB
test_16.txt RE 267 ms 796 KB
test_17.txt RE 266 ms 796 KB