Submission #1122712

#	Time	Username	Problem	Language	Result	Execution time	Memory
1122712		aaaaaarroz	Sphinx's Riddle (IOI24_sphinx)	C++20	24 / 100	47 ms	656 KiB

sphinx

#include <bits/stdc++.h>
using namespace std;
int perform_experiment(vector<int> E);
vector<int> find_colours(int n,vector<int> x,vector<int> y){
	vector<int>color(n);
    for(int i=0;i<n;i++){
	    vector<int>nodos;
	    for(int j=0;j<n;j++){
		    if(j!=i){
		  	    nodos.push_back(j);
		    }
	    }
	    int l=0,r=n-1;
	    while(l<r){
		    int mid=(l+r)/2;
		    vector<int>exp(n,l);
		    exp[i]=-1;
		    int node=0;
		    for(int j=l;j<=mid;j++){
			    exp[nodos[node]]=j;
			    node++;
		    }
		   int experimento=perform_experiment(exp);
		   if(experimento==(mid-l+1)){
			   r=mid;
		   }
		   else{
			   l=mid+1;
		   }
	    }
 	    color[i]=l;
    }
	return color;
}

• Subtask 0: 0 / 0
• Subtask 1: 3 / 3
• Subtask 2: 0 / 7
• Subtask 3: 0 / 33
• Subtask 4: 21 / 21
• Subtask 5: 0 / 36