제출 #142664

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
142664	2019-08-10 10:25:14	Bodo171	가로등 (APIO19_street_lamps)	C++14	100 / 100	2832 ms	287840 KiB

street_lamps

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#include <iostream>
#include <fstream>
#include <set>
using namespace std;
const int nmax=300005;
struct pct
{
    int x,y,val;
}nl;
int n,i,q,j,poz,a,b;
string ini;
bool operator <(pct unu,pct doi)
{
    return unu.x<doi.x;
}
bool operator !=(pct unu,pct doi)
{
    return (unu.x!=doi.x||unu.y!=doi.y||unu.val!=doi.val);
}
struct node
{
    node *ls,*rs;
    int sum;
    node()
    {
        ls=rs=0;
        sum=0;
    }
};
set<pct> s;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

street_lamps.cpp: In function 'int main()':
street_lamps.cpp:149:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=1;i<ini.size();i++)
             ~^~~~~~~~~~~
street_lamps.cpp:154:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while(j<ini.size()&&ini[j]=='1')
                   ~^~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20