# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1074438 | beaconmc | Hotter Colder (IOI10_hottercolder) | C++14 | 10027 ms | 129228 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "grader.h"
#include <bits/stdc++.h>
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(lli = x; i>y; i--)
using namespace std;
ll n;
map<ll,ll> sus;
ll cnt = 0;
ll idkman = -1;
int guess(ll a){
if (a==0) return -1;
if (a==n+1) return -1;
cout << a << "FUCK" << endl;
cnt++;
idkman = a;
return Guess(a);
}
int solve(int a, int b){
if (a==b) return a;
ll lmao = 1;
// cout << lmao << endl;
// cout << a << " " << b << endl;
if (idkman == (a+b)/2){
// cout << "LMAO" << endl;
ll mid = idkman;
ll right = guess(idkman+1);
if (right == -1){
return solve(a, mid);
}else{
return solve(mid+1, b);
}
}
else{
if (lmao == 0){
ll mid = (a+b)/2;
ll midleft = (a+mid)/2;
ll midright = (b+mid+1)/2;
ll left, right;
left = guess(midleft);
right = guess(midright);
if (right == 0 ){
return (midleft+midright)/2;
}
else if (right == -1){
return solve(a,mid);
}else{
return solve(mid+1, b);
}
} else{
ll mid = (a+b)/2;
ll midleft = (a+mid)/2;
ll midright = (b+mid+1)/2;
ll left, right;
right = guess(midright);
left = guess(midleft);
if (left == 0 ){
return (midleft+midright)/2;
}
else if (left == -1){
return solve(mid+1, b);
}else{
return solve(a, mid);
}
}
}
}
int HC(int N){
idkman = -1;
srand(69420);
sus.clear();
n = N;
cnt = 0;
ll ans = solve(1,N);
return ans;
}
Compilation message (stderr)
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