1 solutions
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0
C++ :
#include<stdio.h> #include<malloc.h> int main() { int m,s,c; while(scanf("%d%d%d",&m,&s,&c)!=EOF){ int *a,*b; a=(int *)malloc(c*sizeof(int)); b=(int *)malloc((c-1)*sizeof(int)); for(int i=0;i<c;i++) scanf("%d",&a[i]); if(m<c){ for(int i=0;i<c-1;i++) for(int j=i+1;j<=c-1;j++){ if(a[i]>a[j]){ int t; t=a[i]; a[i]=a[j]; a[j]=t; } } for(int i=1;i<c;i++) b[i-1]=a[i]-a[i-1]; for(int i=0;i<c-2;i++) for(int j=i+1;j<=c-2;j++){ if(b[i]>b[j]){ int t; t=b[i]; b[i]=b[j]; b[j]=t; } } int sum1=0,sum2=0; for(int i=0;i<m-1;i++) sum1=sum1+b[c-2-i]; for(int i=0;i<c-1;i++) sum2=sum2+b[i]; printf("%d\n",sum2-sum1+m); sum1=sum2=0; } else printf("%d\n",c); } return 0; }
- 1
Information
- ID
- 16490
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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