제출 #930343

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
930343	2024-02-19 12:14:02	NK_	Osumnjičeni (COCI21_osumnjiceni)	C++17	110 / 110	634 ms	39112 KiB

Main

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// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define f first
#define s second
#define mp make_pair
template<class T> using V = vector<T>;
using pi = pair<int, int>;
using vi = V<int>;
using vpi = V<pi>;
const int LG = 18;
int main() {
  cin.tie(0)->sync_with_stdio(0);
  
  int N; cin >> N;
  vi L(N), R(N); for(int i = 0; i < N; i++) cin >> L[i] >> R[i];
  int M = -1;
  {
    map<int, int> mp; int cur = 0;
    for(auto& x : L) mp[x]++; 
    for(auto& x : R) mp[x]++;
    for(auto& x : mp) x.second = cur++;
    for(auto& x : L) x = mp[x];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:24:6: warning: variable 'M' set but not used [-Wunused-but-set-variable]
   24 |  int M = -1;
      |      ^

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 50 / 50