Submission #998002

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Source Code Expand

#include<stdio.h>
long long MAX(long long a,long long b){return a<b?b:a;}
long long d[310][100010]={};
int main(){
  long long n,m,k,a[100010],i,j;
  scanf("%lld %lld %lld",&n,&m,&k);
  for(i=0;i<n;i++)scanf("%lld",&a[i]);
  for(i=0;i<k;i++){
    for(j=0;j<n;j++){
      d[i+1][j+1]=MAX(d[i+1][j+1],d[i+1][j]);
      d[i+1][j+1]=MAX(d[i+1][j+1],d[i][j]+(i+1)*a[j]);//,d[i+1][j]+(i+1)*(a[j+1]-a[j]));
    }
  }
  //for(i=0;i<=k;i++){
    for(j=0;j<=n;j++)printf("%2lld ",d[i][j]);printf("\n");
}//*/
  printf("%lld\n",d[k][n]);
  return 0;
}

Submission Info

Compile Error

./Main.c:17:10: error: expected declaration specifiers or ‘...’ before string constant
   printf("%lld\n",d[k][n]);
          ^
./Main.c:17:19: error: expected declaration specifiers or ‘...’ before ‘d’
   printf("%lld\n",d[k][n]);
                   ^
./Main.c:18:3: error: expected identifier or ‘(’ before ‘return’
   return 0;
   ^
./Main.c:19:1: error: expected identifier or ‘(’ before ‘}’ token
 }
 ^
./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld %lld",&n,&m,&k);
   ^
./Main.c:7:19: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   for(i=0;i<n;i++)scanf("%lld",&a[i]);
                   ^