제출 #47092

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
47092	2018-04-27 11:55:06	SpaimaCarpatilor	Cultivation (JOI17_cultivation)	C++17	80 / 100	2061 ms	8244 KiB

cultivation

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#include<bits/stdc++.h>
using namespace std;
int N, R, C, x[309], y[309], precalc[309][309][3];
const int INF = 1e9 + 100;
long long ans = 1LL << 60;
set < int > sa, sb, sab;
namespace ds {
    multiset < int > xs, dx;
    void init ()
    {
        xs.clear (), dx.clear ();
    }
    void delDif (int x)
    {
        dx.erase (dx.find (x));
    }
    void add (int x)
    {
        if (xs.find (x) != xs.end ()) xs.insert (x);
        else
        {
            xs.insert (x);
            auto it1 = xs.lower_bound (x), it2 = xs.upper_bound (x);
            if (it1 != xs.begin () && it2 != xs.end ())
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cultivation.cpp: In function 'void readAndSort()':
cultivation.cpp:177:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d %d\n", &R, &C);
     ~~~~~~^~~~~~~~~~~~~~~~~~~
cultivation.cpp:178:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d", &N);
     ~~~~~~^~~~~~~~~~
cultivation.cpp:180:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf ("%d %d", &point[i].first, &point[i].second);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 20 / 20
• Subtask 6: 0 / 20