Submission #946609


Source Code Expand

#include <stdio.h>
#include <stdlib.h>

int cmp(const void *a,const void *b){
   return (*((int *)b))-(*((int *)a));
}

int main(){
   int k,t;
   int a[100];
   int i,ans;

   scanf("%d %d",&k,&t);

   for(i=0;i<t;++i){
      scanf("%d",a+i);
   }

   qsort(a,t,sizeof(int),cmp);
   for(i=1;i<t;++i){
      a[0]-=a[i];
   }
   ans=(((a[0])>0)?(a[0]-1):(0));

   printf("%d\n",ans);

   return 0;
}

Submission Info

Submission Time
Task B - K Cakes
User sawatari
Language C++14 (GCC 5.4.1)
Score 200
Code Size 427 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d %d",&k,&t);
                        ^
./Main.cpp:16:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d",a+i);
                      ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 10
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 128 KB
0_001.txt AC 1 ms 128 KB
0_002.txt AC 1 ms 128 KB
1_003.txt AC 1 ms 128 KB
1_004.txt AC 1 ms 128 KB
1_005.txt AC 1 ms 128 KB
1_006.txt AC 1 ms 128 KB
1_007.txt AC 1 ms 128 KB
1_008.txt AC 1 ms 128 KB
1_009.txt AC 1 ms 128 KB