제출 #346910

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
346910	2021-01-11 10:25:01	blue	이상한 기계 (APIO19_strange_device)	C++11	65 / 100	1804 ms	17388 KiB

strange_device

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#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
long long long_gcd(long long a, long long b)
{
    // cout << "gcd " << a << ' ' << b << '\n';
    if(a < b) swap(a, b);
    if(b == 0) return a;
    return long_gcd(a%b, b);
}
long long long_abs(long long x)
{
    if(x >= 0) return x;
    return -x;
}
long long long_sign(long long x)
{
    if(x > 0) return 1;
    return -1;
}
int main()
{
    int n;
    long long A, B;
    cin >> n >> A >> B;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:78:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   78 |     for(int i = 1; i < endpoints.size(); i++)
      |                    ~~^~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20
• Subtask 8: 0 / 30