제출 #218174

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
218174	2020-04-01 11:28:46	Alexa2001	Sky Walking (IOI19_walk)	C++17	57 / 100	683 ms	170340 KiB

walk

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#include "walk.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> Pair;
const int Nmax = 1e6 + 5;
///13:05
vector<int> x, h, l, r, y;
vector<int> newl, newr, newy;
vector<Pair> v[Nmax];
int nr;
void add_new(int l, int r, int y)
{
    if(l == r) return;
    newl.push_back(l); newr.push_back(r); newy.push_back(y);
}
auto cmp_buildings = [](int i, int j)
{
    return h[i] > h[j];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

walk.cpp: In function 'void adjust(int)':
walk.cpp:70:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         while(id1 < pref.size() && h[pref[id1]] >= y[it])
               ~~~~^~~~~~~~~~~~~
walk.cpp:73:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         while(id2 < suff.size() && h[suff[id2]] >= y[it])
               ~~~~^~~~~~~~~~~~~
walk.cpp: In function 'void find_graph(int, int)':
walk.cpp:196:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(j=0; j+1<vx[i].size(); ++j)
                  ~~~^~~~~~~~~~~~~
walk.cpp:203:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(j=0; j+1<vy[i].size(); ++j)
                  ~~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 15 / 15
• Subtask 4: 18 / 18
• Subtask 5: 0 / 43