oj.uz

답안 #494290

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
494290 2021-12-15T02:38:26 Z PothePanda Colors (BOI20_colors) C++17
0 / 100
 1 ms 200 KB 
/*
    Code By Po the Panda
    Language C++
*/
// Include Everything//
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>


// Namespace
using namespace std;


//Short forms of Useful stuff
using ll = long long;
using str = string;
#define mp make_pair
#define f first
#define s second
#define sz(x) int((x).size())
#define bg(x) begin(x)
#define all(x) bg(x), end(x)
#define sor(x) sort(all(x)) 
#define ins insert 
#define pb push_back
#define ft front()
#define bk back()
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define rep(a) F0R(_,a)
#define each(a,x) for (auto& a: x)


// constants
const unsigned int M = 1000000007;
const str nl = "\n";


// debugging template
void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)


// Important Functions
// Euclidean GCD
int gcd(int a, int b){
    if (a == 0)
        return b;
    return gcd(b % a, a);
}

// Solve
void solve(int testcase){
    ll n;
    cin>>n;
    ll r = n;
    ll l = (ll)0;
    cout<<"? 2"<<endl;
    int answer;
    cin>>answer;
    ll mid;
    while(l<r){
        mid = l+((r-l)/2);
        cout<<"? "<<mid<<endl;
        cin>>answer;
        if(answer==1){
            r = mid;
        }
        else{
            l = mid+1;
        }
    }
    cout<<"= "<<mid<<endl;
}


// MAIN
int main(){
    int t = 1;
    //cin>>t;
    for(int i = 1;i<=t;i++){
        solve(t);
    }
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong guess
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong guess
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong guess
2 Halted 0 ms 0 KB -

Subtask #4
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong guess
2 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 200 KB Wrong guess
2 Halted 0 ms 0 KB -