Submission #657137

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
657137	2022-11-08 22:39:56	rafatoa	Regions (IOI09_regions)	C++17	100 / 100	7939 ms	73320 KiB

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#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
#pragma GCC optimize ("Ofast")
 
#define double ld
 
#define F first
#define S second
#define vi vector<int>
#define vvi vector<vi>
#define pi pair<int, int>
#define vpi vector<pi>
#define vb vector<bool>
#define vvb vector<vb>
#define pb push_back
#define ppb pop_back
#define read(a) for(auto &x:a) cin >> x;
#define print(a) for(auto x:a) cout << x << " "; cout << "\n";
#define rs resize
#define as assign
#define vc vector<char>
#define vvc vector<vc>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define MP make_pair
 
#define int long long
const int inf = 2e9;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

regions.cpp: In function 'void solve()':
regions.cpp:65:18: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   65 |   if(R[i].size() > sq) continue;
      |      ~~~~~~~~~~~~^~~~
regions.cpp:71:18: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   71 |   if(R[i].size() > sq) ans[i] = ans2[i] = vi(r+1, 0);
      |      ~~~~~~~~~~~~^~~~
regions.cpp: In lambda function:
regions.cpp:75:21: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   75 |   if(R[h[s]].size() > sq)
      |      ~~~~~~~~~~~~~~~^~~~
regions.cpp: In function 'void solve()':
regions.cpp:89:18: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   89 |   if(R[i].size() <= sq) continue;
      |      ~~~~~~~~~~~~^~~~~
regions.cpp:102:19: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
  102 |   if(R[r2].size() > sq) cout << ans[r2][r1] << endl;
      |      ~~~~~~~~~~~~~^~~~
regions.cpp:103:24: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
  103 |   else if(R[r1].size() > sq) cout << ans2[r1][r2] << endl;
      |           ~~~~~~~~~~~~~^~~~
regions.cpp:110:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |    for(int i=0; i<R[r2].size(); i++){
      |                 ~^~~~~~~~~~~~~
regions.cpp:111:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  111 |     while(ix+1 < ac[r1].size() && ac[r1][ix+1].F <= in[R[r2][i]]) sum += ac[r1][++ix].S;
      |           ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 85 / 85