제출 #338296

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
338296	2020-12-22 21:19:49	Tosic	UFO (IZhO14_ufo)	C++14	45 / 100	291 ms	140800 KiB

ufo

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#include <bits/stdc++.h>
#define maxn 1000010
using namespace std;
int n, m, r, k, p;
vector<vector<int> > a, rv;
vector<vector<long long> > c;
//vector<int> rv;
struct segtree
{
  vector<int> tree;
  vector<int> resIdx;
  bool isC;
  int rowCol;
  int n, glR;
  segtree(){
  }
  void init(int sz, int rowCol, bool isC){
    n = sz;
    tree.resize(4*n+10, 0);
    this->isC = isC;
    this->rowCol = rowCol;
    init(0, 0, n-1);
  }
  void kidsO(int idx){
    tree[idx] = max(tree[idx*2+1], tree[idx*2+2]);
  }
  void init(int idx, int l, int r){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

ufo.cpp: In member function 'void segtree::init(int, int, int)':
ufo.cpp:31:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |   if(idx >= tree.size()){
      |      ~~~~^~~~~~~~~~~~~~
ufo.cpp: In member function 'void segtree::getF(int, int, int, int)':
ufo.cpp:48:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |   if(idx >= tree.size()){
      |      ~~~~^~~~~~~~~~~~~~
ufo.cpp: In member function 'void segtree::getL(int, int, int, int)':
ufo.cpp:71:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |   if(idx >= tree.size()){
      |      ~~~~^~~~~~~~~~~~~~
ufo.cpp: In member function 'void segtree::upd(int, int, int, int, int)':
ufo.cpp:94:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   94 |   if(idx >= tree.size()){
      |      ~~~~^~~~~~~~~~~~~~
ufo.cpp: In member function 'int segtree::query(int, int, int, int, int)':
ufo.cpp:112:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  112 |   if(idx >= tree.size()){
      |      ~~~~^~~~~~~~~~~~~~

• Subtask 1: 45 / 100