Submission #750524

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
750524	2023-05-29 15:41:27	vjudge1	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

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#include<bits/stdc++.h>
using namespace std;
int sz=0;
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0);
  //cout.tie(0);
  int n,m;
  cin>>n>>m;
  vector<int>allind;
  vector<pair<int,int>>all(n);
  for(int i=0;i<n;i++){
    cin>>all[i].first>>all[i].second;
    allind.push_back(all[i].first);
    allind.push_back(all[i].second);
  }
  sort(allind.begin(),allind.end());
  allind.resize(unique(allind.begin(),allind.end())-allind.begin());
  sz=(int)allind.size();
  vector<vector<pair<int,pair<int,int>>>>quer(sz+10);
  vector<vector<int>>addy(sz+1);
  for(int i=0;i<n;i++){
    int p=lower_bound(allind.begin(),allind.end(),all[i].second)-allind.begin();
    int pp=lower_bound(allind.begin(),allind.end(),all[i].first)-allind.begin();
    addy[p].push_back(pp);
  }
  vector<int>res(m+10);
  for(int i=0;i<m;i++){
    int l,r;
 
 
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Compilation message (stderr)

art.cpp: In function 'int main()':
art.cpp:49:35: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |     if((int)vv.size()>0&&vv.back()==v.size()){
      |                          ~~~~~~~~~^~~~~~~~~~
art.cpp:55:35: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |     if((int)vv.size()>0&&vv.back()==v.size()){
      |                          ~~~~~~~~~^~~~~~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
/usr/bin/ld: /tmp/ccuK8K7K.o: in function `main':
interface.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cczBhPKN.o:art.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccuK8K7K.o: in function `main':
interface.cpp:(.text.startup+0x16): undefined reference to `solve(int)'
collect2: error: ld returned 1 exit status