oj.uz

Submission #407006

# Submission time Handle Problem Language Result Execution time Memory
407006 2021-05-18T10:16:45 Z victoriad Maxcomp (info1cup18_maxcomp) C++14
0 / 100
 500 ms 332 KB 
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <utility>
#include <queue>
#include <map>   
#include <array>
#include <iomanip>
#include <fstream>
#include <cstdlib>
 
using namespace std;
int n,m;
vector<pair<int,pair<int,int> > >memo;

int maxi(int nodo,vector<int>&num,int hi,int lo,int c){
	if(nodo==num.size())return hi-lo-c;
	 hi=max(hi,num[nodo]);
	lo=min(lo,num[nodo]);
	return max(hi-lo-c,max(maxi(nodo+1,num,hi,lo,c+1),maxi(nodo+1,num,num[nodo],num[nodo],1)));
}


 int main(){
   ios::sync_with_stdio(false);
   cin.tie(NULL);
   int n,m;
   cin>>n>>m;
   vector<int>num(n*m);
   for(int i=0;i<n;i++){
	   for(int k=0;k<m;k++)cin>>num[i*m+k];
   }
   cout<<maxi(0,num,num[0],num[0],1);
    return 0;
 }

Compilation message

maxcomp.cpp: In function 'int maxi(int, std::vector<int>&, int, int, int)':
maxcomp.cpp:19:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  if(nodo==num.size())return hi-lo-c;
      |     ~~~~^~~~~~~~~~~~

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1092 ms 332 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -