Submission #2212284


Source Code Expand

int a;main(){long x,y;scanf("%ld%ld",&x,&y);while(x<=y){a++;x*=2;}printf("%d",a);}

Submission Info

Submission Time
Task C - Multiple Gift
User zohe
Language C (GCC 5.4.1)
Score 300
Code Size 82 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.c:1:7: warning: return type defaults to ‘int’ [-Wimplicit-int]
 int a;main(){long x,y;scanf("%ld%ld",&x,&y);while(x<=y){a++;x*=2;}printf("%d",a);}
       ^
./Main.c: In function ‘main’:
./Main.c:1:23: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
 int a;main(){long x,y;scanf("%ld%ld",&x,&y);while(x<=y){a++;x*=2;}printf("%d",a);}
                       ^
./Main.c:1:23: warning: incompatible implicit declaration of built-in function ‘scanf’
./Main.c:1:23: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
./Main.c:1:67: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
 int a;main(){long x,y;scanf("%ld%ld",&x,&y);while(x<=y){a++;x*=2;}printf("%d",a);}
                                                                   ^
./Main.c:1:67: warning: incompatible implicit declaration of built-in function ‘printf’
./Main.c:1:67: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 15
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, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 1 ms 128 KB
02.txt AC 1 ms 128 KB
03.txt AC 1 ms 128 KB
04.txt AC 0 ms 128 KB
05.txt AC 0 ms 128 KB
06.txt AC 0 ms 128 KB
07.txt AC 1 ms 128 KB
08.txt AC 0 ms 128 KB
09.txt AC 0 ms 128 KB
10.txt AC 0 ms 128 KB
11.txt AC 0 ms 128 KB
12.txt AC 0 ms 128 KB
s1.txt AC 1 ms 128 KB
s2.txt AC 0 ms 128 KB
s3.txt AC 0 ms 128 KB