Submission #1095980

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
1095980	2024-10-03 14:08:28	yoav_s	Building Skyscrapers (CEOI19_skyscrapers)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

skyscrapers

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> v;
typedef vector<v> vv;
typedef vector<vv> vvv;
typedef pair<ll, ll> p;
typedef vector<p> vp;
typedef vector<vp> vvp;
typedef vector<vvp> vvvp;
typedef pair<ll, p> tri;
typedef vector<tri> vtri;
typedef vector<vtri> vvtri;
typedef vector<vvtri> vvvtri;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef vector<vvb> vvvb;
#define f first
#define s second
#define pb push_back
#define eb emplace_back
#define all(v) (v).begin(),(v).end()
const ll INF = 1e18;
const ll mod = 1e9 + 7;
p getParent(p cur, vvp &dsuParent)
 
 
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Compilation message (stderr)

skyscrapers.cpp: In function 'int main()':
skyscrapers.cpp:79:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   79 |     for (ll i = 0; i < relevantX.size(); i++) xShrink[relevantX[i]] = i + 1;
      |                    ~~^~~~~~~~~~~~~~~~~~
skyscrapers.cpp:80:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |     for (ll i = 0; i < relevantY.size(); i++) yShrink[relevantY[i]] = i + 1;
      |                    ~~^~~~~~~~~~~~~~~~~~
skyscrapers.cpp:87:75: error: no match for 'operator=' (operand types are 'main()::<lambda(ll, ll)>' and 'main()::<lambda(ll, ll)>')
   87 |     if (rand() % 2) cmp = [&cells](ll i, ll j){return cells[i] > cells[j];};
      |                                                                           ^
skyscrapers.cpp:86:23: note: candidate: 'main()::<lambda(ll, ll)>& main()::<lambda(ll, ll)>::operator=(const main()::<lambda(ll, ll)>&)' (deleted)
   86 |     auto cmp = [&cells](ll i, ll j){return cells[i] > cells[j];};
      |                       ^
skyscrapers.cpp:86:23: note:   no known conversion for argument 1 from 'main()::<lambda(ll, ll)>' to 'const main()::<lambda(ll, ll)>&'
skyscrapers.cpp:173:25: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::set<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  173 |                 if (cnt != remaining.size() - 1)
      |                     ~~~~^~~~~~~~~~~~~~~~~~~~~~~