Submission #119527

#	Time	Username	Problem	Language	Result	Execution time	Memory
119527		sealnot123	Hotter Colder (IOI10_hottercolder)	C++14	50 / 100	800 ms	8224 KiB

hottercolder

#ifdef LOCAL
#include "grader.cpp"
#endif

#include "grader.h"
#include<bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define eb emplace_back
#define all(a) (a).begin(),(a).end()
#define SZ(a) (int)(a).size()
using namespace std;
typedef long long LL;
typedef pair<LL,LL> PLL;
typedef pair<int,int> PII;
typedef double D;
typedef long double LD;
int HC(int N){
    int l,r,i,j,k,a,b,c,d,e,m;
    int last = 0;
    l = 1;
    r = N;
    while(l < r){
        m = (l+r)>>1;
//        printf("%d %d\n", l, r);
        int res = Guess(l);
        res = Guess(r);
        if(res == 0) return m;
        if(res<0) r = m;
        else l = m+1;
    }
    return l;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:20:13: warning: unused variable 'i' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
             ^
hottercolder.cpp:20:15: warning: unused variable 'j' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
               ^
hottercolder.cpp:20:17: warning: unused variable 'k' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                 ^
hottercolder.cpp:20:19: warning: unused variable 'a' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                   ^
hottercolder.cpp:20:21: warning: unused variable 'b' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                     ^
hottercolder.cpp:20:23: warning: unused variable 'c' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                       ^
hottercolder.cpp:20:25: warning: unused variable 'd' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                         ^
hottercolder.cpp:20:27: warning: unused variable 'e' [-Wunused-variable]
     int l,r,i,j,k,a,b,c,d,e,m;
                           ^
hottercolder.cpp:21:9: warning: unused variable 'last' [-Wunused-variable]
     int last = 0;
         ^~~~

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25