Submission #156517

#	Time	Username	Problem	Language	Result	Execution time	Memory
156517		a_player	Detecting Molecules (IOI16_molecules)	C++14	9 / 100	2 ms	380 KiB

molecules

#include <bits/stdc++.h>

#define f first
#define s second
#define mp make_pair
#define pb push_back

using namespace std;

//typedef long long ll;

pair<int,int> dp[1001][1001];
int v[1001];

int N,uu,ll;

vector<int> find_subset(int l,int u,vector<int> w){
      vector<int> sol;
     if(w[0]*w.size()<l)return sol;
     if(w[0]>u)return sol;
     int h=l/w[0];
     int s=h*w[0];
  		
     if(s==l){
       for(int i=0;i<h;i++)sol.push_back(i);
       return sol;
     }if(s+w[0]>u)return sol;
     if(s+w[0]>=l&&s+w[0]<=u){
       for(int i=0;i<h+1;i++)sol.push_back(i);
       return sol;
     }
  return sol;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:19:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      if(w[0]*w.size()<l)return sol;

• Subtask 1: 9 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31