제출 #1059922

#제출 시각아이디문제언어결과실행 시간메모리
1059922SzymonKrzywdaLottery (CEOI18_lot)C++17
0 / 100
0 ms348 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n,l; int q,k; cin >> q; cin >> k; cin >> n >> l; int tab[n]; int odp[(n-l+1)]; for (int i=0; i<n; i++){ cin >> tab[i]; } map<pair<int,int>,vector<int>> mapa; for (int i=0; i<(n-l+1); i++){ for (int j=0; j<l; j++){ if (mapa.find({j,tab[i+j]}) != mapa.end()){ mapa[{j,tab[i+j]}].push_back(i); } else{ mapa[{j,tab[i+j]}] = {i}; } } } for (int i=0; i<(n-l+1); i++){ int wyniki_2[n]; for (int s=0; s<n; s++) wyniki_2[s] = 0; for (int j=i; j<(i+l); j++){ for (int s : mapa[{j-i,tab[j]}]){ if (i==s) continue; //cout << i << " " << " " << tab[j] << " " << s << endl; wyniki_2[s]++; } } vector<int> wyniki(0); for (int s=0; s<(n-l+1); s++){ if (i==s) continue; //cout << s << ": " << wyniki_2[s] << " "; wyniki.push_back(wyniki_2[s]); } //cout << endl; sort(wyniki.begin(),wyniki.end()); //for (auto x : wyniki) cout << x << " ";cout << endl; int ile=(n-l); int wsk=0; while (wsk < (n-l) && l-wyniki[wsk]<k) {ile--; wsk++;} cout << ile << " "; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

lot.cpp: In function 'int main()':
lot.cpp:16:9: warning: unused variable 'odp' [-Wunused-variable]
   16 |     int odp[(n-l+1)];
      |         ^~~
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