제출 #258397

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
258397	2020-08-05 21:25:59	DS007	이상한 기계 (APIO19_strange_device)	C++14	35 / 100	813 ms	33600 KiB

strange_device

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int n, a, b;
bool overflow(int x, int y) {
    int result = x * y;
    if (result / x != y || result / y != x)
        return true;
    return false;
}
int sum() {
    int ans = 0;
    for (int i = 0; i < n; i++) {
        int l, r;
        cin >> l >> r;
        ans += r - l + 1;
    }
    return ans;
}
int solveTestCase() {
    cin >> n >> a >> b;
    int temp = a / __gcd(a, b + 1);
    assert(a % __gcd(a, b + 1) == 0);
    if (overflow(temp, b))
        return cout << sum(), 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'long long int solveTestCase()':
strange_device.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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