Submission #473730

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
473730	2021-09-16 02:41:30	Lam_lai_cuoc_doi	Bigger segments (IZhO19_segments)	C++17	100 / 100	98 ms	12920 KiB

segments

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#define task "PARTITION"
#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
using ll = long long;
using ld = long double;
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 int N = 5e5 + 5;
constexpr int Inf = 1e9 + 7;
int n, pre[N], ans[N];
ll a[N];
void Read()
{
 
 
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Compilation message (stderr)

segments.cpp: In function 'void read(T&)':
segments.cpp:17:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   17 |     register int c;
      |                  ^
segments.cpp: In function 'int32_t main()':
segments.cpp:86:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   86 |         freopen(task ".INP", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
segments.cpp:87:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   87 |         freopen(task ".OUT", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 13 / 13
• Subtask 2: 14 / 14
• Subtask 3: 10 / 10
• Subtask 4: 36 / 36
• Subtask 5: 27 / 27