제출 #134531

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
134531		20160161simone	선물상자 (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

boxes

#include "boxes.h"
#define M 10000010
#define inf 0x3f3f3f
int mi[M]; 
long long delivery(int N, int K, int L, int p[]) {
    for(int i=1;i<=N;i++){
    	mi[i]=min(abs(L-p[i]),abs(p[i]))*2;	 
	}
	sort(mi+1,mi+1+N);
	int ans=0,val=0,k=0;
	for(int i=1;i<=N;i++)
	{
		k++;
		val=max(mi[i],val);
		if(k==K) 
		{
			ans+=val;
			val=0;
			k=0;
		}
	}
	ans+=val;
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:7:16: error: 'abs' was not declared in this scope
      mi[i]=min(abs(L-p[i]),abs(p[i]))*2;  
                ^~~
boxes.cpp:7:12: error: 'min' was not declared in this scope
      mi[i]=min(abs(L-p[i]),abs(p[i]))*2;  
            ^~~
boxes.cpp:7:12: note: suggested alternative: 'mi'
      mi[i]=min(abs(L-p[i]),abs(p[i]))*2;  
            ^~~
            mi
boxes.cpp:9:2: error: 'sort' was not declared in this scope
  sort(mi+1,mi+1+N);
  ^~~~
boxes.cpp:9:2: note: suggested alternative: 'short'
  sort(mi+1,mi+1+N);
  ^~~~
  short
boxes.cpp:14:7: error: 'max' was not declared in this scope
   val=max(mi[i],val);
       ^~~