oj.uz

Submission #149012

# Submission time Handle Problem Language Result Execution time Memory
149012 2019-09-01T05:33:57 Z 본인 방금 올솔하는 상상함(#3610, gs18113, dennisstar, red1108) King of Chairs (FXCUP4_chairs) C++17
0 / 100
 75 ms 5944 KB 
#include "king.h"
#include<algorithm>
using namespace std;
long long SendInfo(vector<int> W, vector<int> C) {
	int N = W.size();
	sort(W.begin(), W.end());
	sort(C.begin(), C.end());
	int j=0,cnt=0,bef=-1;
	long long ret=0;


	for(int i=0;i<N;i++,j++){
		while(j<C.size()&&W[i]>C[j]) j++;
		if(j>=C.size()) return i;
	}
	return N;
}
#include "vassal.h"
#include <bits/stdc++.h>
using namespace std;
long long Wmax, nmax;
set<pair<int,int>> se;
int cnt;
void Init(long long B, vector<int> C){
	for(int i=0;i<C.size();i++){
		se.insert(make_pair(C[i],i));
	}
	nmax = B&((1<<20)-1);
	Wmax = B>>20;
}

int Maid(int W){
	if(W<Wmax){
		auto it = se.lower_bound(make_pair(W,0));
		int ret = it->second;
		se.erase(it);
		return ret;
	}
	if(W==Wmax){
		if(cnt>=nmax) return -1;
		cnt++;
		auto it = se.lower_bound(make_pair(W,0));
		int ret = it->second;
		se.erase(it);
		return ret;
	}
	return -1;
}

Compilation message

king.cpp: In function 'long long int SendInfo(std::vector<int>, std::vector<int>)':
king.cpp:13:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(j<C.size()&&W[i]>C[j]) j++;
         ~^~~~~~~~~
king.cpp:14:7: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(j>=C.size()) return i;
      ~^~~~~~~~~~
king.cpp:8:10: warning: unused variable 'cnt' [-Wunused-variable]
  int j=0,cnt=0,bef=-1;
          ^~~
king.cpp:8:16: warning: unused variable 'bef' [-Wunused-variable]
  int j=0,cnt=0,bef=-1;
                ^~~
king.cpp:9:12: warning: unused variable 'ret' [-Wunused-variable]
  long long ret=0;
            ^~~

vassal.cpp: In function 'void Init(long long int, std::vector<int>)':
vassal.cpp:8:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<C.size();i++){
              ~^~~~~~~~~

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 1056 KB Wrong
2 Halted 0 ms 0 KB -

Subtask #2
0 / 38.0

# Verdict Execution time Memory Grader output
1 Incorrect 67 ms 5696 KB Wrong
2 Halted 0 ms 0 KB -

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Incorrect 75 ms 5944 KB Wrong
2 Halted 0 ms 0 KB -