Submission #151177

#TimeUsernameProblemLanguageResultExecution timeMemory
151177dongwon0427King of Chairs (FXCUP4_chairs)C++17
0 / 100
60 ms7224 KiB
#include "king.h" #include <bits/stdc++.h> using namespace std; long long SendInfo(std::vector<int> W, std::vector<int> C) { int n = W.size(); sort(C.begin(), C.end()); sort(W.begin(), W.end()); int cidx = n-1; long long ans = 0; for(int i=n-1;i>=0;i--) { if(C[cidx] >= W[i]) { cidx--; ans++; } } return ans; }
#include "vassal.h" #include <bits/stdc++.h> using namespace std; int sz; vector<pair<int,int>> C; set<pair<int,int>> S; void Init(long long B, std::vector<int> C2){ for(int i=0;i<C2.size();i++) { C.push_back(pair<int,int>(C2[i],i)); } sz = B; sort(C.begin(), C.end()); for(int i=C.size()-1;i>=C.size()-sz;i--) { S.insert(C[i]); } //cout<<sz; // ToDo } int Maid(int W){ set<pair<int,int>>::iterator it = S.lower_bound(pair<int,int>(W,-1)); if(it == S.end()) { return -1; } //cout<<W<<' '<<(*it).second<<'\n'; return (*it).second; }

Compilation message (stderr)

vassal.cpp: In function 'void Init(long long int, std::vector<int>)':
vassal.cpp:9:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<C2.size();i++) {
                 ~^~~~~~~~~~
vassal.cpp:15:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=C.size()-1;i>=C.size()-sz;i--) {
                       ~^~~~~~~~~~~~~
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