Submission #1357232


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define all(x) (x).begin(),(x).end()
#define pb push_back
#define fi first
#define se second
#define dbg(x) cout<<#x" = "<<((x))<<endl
template<class T,class U> ostream& operator<<(ostream& o, const pair<T,U> &p){o<<"("<<p.fi<<","<<p.se<<")";return o;}
template<class T> ostream& operator<<(ostream& o, const vector<T> &v){o<<"[";for(T t:v){o<<t<<",";}o<<"]";return o;}

int main()
{
    int n;
    scanf(" %d", &n);

    queue<int> que;
    rep(i,1<<n)
    {
        int a;
        scanf(" %d", &a);
        que.push(a);
    }

    while(que.size()>1)
    {
        int x = que.front(); que.pop();
        int y = que.front(); que.pop();

        if(x==y) que.push(x);
        else que.push(abs(x-y));
    }

    printf("%d\n", que.front());
    return 0;
}

Submission Info

Submission Time
Task C - Kode Festival
User imulan
Language C++14 (GCC 5.4.1)
Score 100
Code Size 915 Byte
Status AC
Exec Time 33 ms
Memory 1280 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %d", &n);
                     ^
./Main.cpp:22:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %d", &a);
                         ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 2
AC × 23
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
subtask1_01.txt AC 1 ms 256 KB
subtask1_02.txt AC 1 ms 256 KB
subtask1_03.txt AC 1 ms 256 KB
subtask1_04.txt AC 1 ms 256 KB
subtask1_05.txt AC 3 ms 256 KB
subtask1_06.txt AC 1 ms 256 KB
subtask1_07.txt AC 5 ms 384 KB
subtask1_08.txt AC 17 ms 768 KB
subtask1_09.txt AC 1 ms 256 KB
subtask1_10.txt AC 33 ms 1280 KB
subtask1_11.txt AC 33 ms 1280 KB
subtask1_12.txt AC 33 ms 1280 KB
subtask1_13.txt AC 33 ms 1280 KB
subtask1_14.txt AC 33 ms 1280 KB
subtask1_15.txt AC 33 ms 1280 KB
subtask1_16.txt AC 33 ms 1280 KB
subtask1_17.txt AC 33 ms 1280 KB
subtask1_18.txt AC 33 ms 1280 KB
subtask1_19.txt AC 33 ms 1280 KB