Submission #482994

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
482994	2021-10-27 10:23:48	Lam_lai_cuoc_doi	Cloud Computing (CEOI18_clo)	C++17	100 / 100	308 ms	1228 KiB

clo

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
template <class T>
void read(T &x)
{
    x = 0;
    register int c;
    while ((c = getchar()) && (c > '9' || c < '0'))
        ;
    for (; c >= '0' && c <= '9'; c = getchar())
        x = x * 10 + c - '0';
}
constexpr bool typetest = 0;
constexpr int N = 2e3 + 5;
constexpr ll Inf = 1e17;
struct Object
{
    int c, f, v;
    bool seller;
    bool operator<(const Object &a) const
    {
        return f < a.f || (f == a.f && !seller && a.seller);
 
 
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Compilation message (stderr)

clo.cpp: In function 'void read(T&)':
clo.cpp:12:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   12 |     register int c;
      |                  ^
clo.cpp: In function 'int32_t main()':
clo.cpp:91:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   91 |         freopen("xor.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:92:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   92 |         freopen("xor.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 18 / 18
• Subtask 3: 18 / 18
• Subtask 4: 18 / 18
• Subtask 5: 18 / 18
• Subtask 6: 10 / 10