Submission #935187

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
935187	2024-02-28 19:06:03	velislavgarkov	Worst Reporter 4 (JOI21_worst_reporter4)	C++14	Compilation error	0 ms	0 KiB

worst_reporter2

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#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
using namespace std;
const int MAXN=2e5+3;
#pragma optimize ("O3")
#pragma target ("sse4")
#define endl '\n'
#define getchar getchar_unlocked
struct Node {
    long long mx, lazyadd, lazyset;
};
vector <int> v[MAXN];
set <int> vals[MAXN];
vector <long long> dp[MAXN];
Node tree[4*MAXN];
long long c[MAXN];
int h[MAXN], cnt;
pair <int,int> kopie[MAXN];
int ss[MAXN];
unordered_map <int,int> um;
void merge_lazy(int par, int ch) {
    if (tree[par].lazyset!=-1) {
        tree[ch].lazyset=tree[par].lazyset;
        tree[ch].lazyadd=0;
        return;
    }
 
 
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Compilation message (stderr)

worst_reporter2.cpp:7: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    7 | #pragma optimize ("O3")
      | 
worst_reporter2.cpp:8: warning: ignoring '#pragma target ' [-Wunknown-pragmas]
    8 | #pragma target ("sse4")
      | 
worst_reporter2.cpp:22:1: error: 'unordered_map' does not name a type
   22 | unordered_map <int,int> um;
      | ^~~~~~~~~~~~~
worst_reporter2.cpp: In function 'void find_ss(int)':
worst_reporter2.cpp:101:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  101 |     for (int i=0;i<v[x].size();++i) {
      |                  ~^~~~~~~~~~~~
worst_reporter2.cpp:105:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  105 |     for (int i=1;i<v[x].size();++i) {
      |                  ~^~~~~~~~~~~~
worst_reporter2.cpp: In function 'void find_dp(int)':
worst_reporter2.cpp:120:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  120 |     for (int i=1;i<v[x].size();++i) {
      |                  ~^~~~~~~~~~~~
worst_reporter2.cpp:139:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  139 |     for (int i=1;i<v[x].size();++i) {
      |                  ~^~~~~~~~~~~~
worst_reporter2.cpp:145:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  145 |     for (int i=1;i<v[x].size();++i) {
      |                  ~^~~~~~~~~~~~