Submission #402931

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
402931	2021-05-12 14:33:24	Antekb	Dancing Elephants (IOI11_elephants)	C++14	100 / 100	8996 ms	12224 KiB

elephants

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#include "elephants.h"
#include<bits/stdc++.h>
using namespace std;
#define st first
#define nd second
#define mp(x, y) make_pair(x, y)
#define pb(x) push_back(x)
int n, l;
vector<int> pocz;
vector<vector<int> > V;
vector<vector<int> > gdzie, ile;
vector<int> pos;
const int K=300;
void init(int N, int L, int X[])
{
  n = N;
  l=L;
  pos.resize(n);
  for(int i=0; i<n; i++){
    pos[i]=X[i];
  }
}
int cnt=0;
int find(int x){
  return max(0, (int)(upper_bound(pocz.begin(), pocz.end(), x)-pocz.begin()-1));
}
void build(int x){
  //cout<<x<<"a\n";
 
 
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Compilation message (stderr)

elephants.cpp: In function 'void build(int)':
elephants.cpp:39:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |   if(t==V[x].size()){
      |      ~^~~~~~~~~~~~~
elephants.cpp: In function 'void usun(int, int)':
elephants.cpp:52:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |  for(int i=0; i<V[k].size(); i++){
      |               ~^~~~~~~~~~~~
elephants.cpp: In function 'void dodaj(int, int)':
elephants.cpp:65:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |  for(int i=0; i<V[k].size(); i++){
      |               ~^~~~~~~~~~~~
elephants.cpp: In function 'int query()':
elephants.cpp:87:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   87 |  for(int i=0; i<V.size(); i++){
      |               ~^~~~~~~~~
elephants.cpp: In function 'int update(int, int)':
elephants.cpp:106:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  106 |   for(int i=0; i<V.size(); i++)V[i].clear();
      |                ~^~~~~~~~~
elephants.cpp:110:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |   for(int i=0; i<V.size(); i++)build(i);
      |                ~^~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 3 / 3