Submission #747877

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
747877	2023-05-25 02:52:36	socho	Discharging (NOI20_discharging)	C++14	100 / 100	139 ms	25640 KiB

Discharging

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#include <bits/stdc++.h>
using namespace std;
void fast() {
  ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
}
void ran() {
  srand(chrono::steady_clock::now().time_since_epoch().count());
}
long long get_rand() {
  long long a = rand();
  long long b = rand();
  return a * (RAND_MAX + 1ll) + b;
}
void usaco() {
  freopen("problem.in", "r", stdin); 
  freopen("problem.out", "w", stdout);
}
template<typename T>
using min_pq = priority_queue<T, vector<T>, greater<T>>;
// #define endl '\n'
// #define double long double
#define int long long
// const int MOD = 1000 * 1000 * 1000 + 7;
// const int MOD = 998244353;
int n;
const int MXN = 1000005;
int t[MXN], dp[MXN];
struct Line {
 
 
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Compilation message (stderr)

Discharging.cpp: In function 'void usaco()':
Discharging.cpp:15:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |  freopen("problem.in", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Discharging.cpp:16:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |  freopen("problem.out", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 13 / 13
• Subtask 3: 25 / 25
• Subtask 4: 11 / 11
• Subtask 5: 14 / 14
• Subtask 6: 28 / 28