제출 #106002

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
106002		daniel920712	Gap (APIO16_gap)	C++14	0 / 100	78 ms	3720 KiB

gap

#include <iostream>
#include <algorithm>
#include "gap.h"

using namespace std;
int now=0;
long long all[100005];
void F(long l,long r)
{
    long long a,b;
    if(l>r) return;
    MinMax(l,r,&a,&b);
    if(a==-1) return ;
    all[now++]=a;
    if(a!=b) all[now++]=b;
    F(a+1,(l+r)/2);
    F((l+r)/2+1,b);
}
bool cmp(long long a,long long b)
{
    return  a<b;
}
long long findGap(int T,int N)
{
    long long a,b,l=0,r=N-1,x=0,y=1000000000000000000 ,ans=0;
    int i;
    F(x,y);
    sort(all,all+N,cmp);
    for(i=1;i<N;i++) ans=max(ans,all[i]-all[i-1]);
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:25:15: warning: unused variable 'a' [-Wunused-variable]
     long long a,b,l=0,r=N-1,x=0,y=1000000000000000000 ,ans=0;
               ^
gap.cpp:25:17: warning: unused variable 'b' [-Wunused-variable]
     long long a,b,l=0,r=N-1,x=0,y=1000000000000000000 ,ans=0;
                 ^
gap.cpp:25:19: warning: unused variable 'l' [-Wunused-variable]
     long long a,b,l=0,r=N-1,x=0,y=1000000000000000000 ,ans=0;
                   ^
gap.cpp:25:23: warning: unused variable 'r' [-Wunused-variable]
     long long a,b,l=0,r=N-1,x=0,y=1000000000000000000 ,ans=0;
                       ^

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70