Submission #1105320

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1105320	2024-10-26 07:09:23	monaxia	Hotspot (NOI17_hotspot)	C++17	0 / 100	9 ms	63056 KiB

hotspot

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#include <bits/stdc++.h>
#define pb push_back
#define ppb pop_back
#define fr first
#define sc second
#define all(v) v.begin(), v.end()
#define mod (long long)(1e9 + 7)
#define eps (long long)(1e-9)
using namespace std;
 
using ll = long long;
using ull = unsigned long long;
using ld = long double;
ll LIMIT = 2e3 + 5;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
ll random (ll l, ll r){return uniform_int_distribution <ll> (l, r)(rng);}
vector <ll> st(8e6 + 5, 0);
void update(ll idx, ll l, ll r, ll i, ll val){
    if(i < l || r < i) return;
    if(l == r){
        st[idx] = val;
        return;
    }
    ll mid = (l + r) >> 1;
 
 
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Compilation message (stderr)

hotspot.cpp: In function 'int main()':
hotspot.cpp:126:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  126 |         freopen("TOY.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
hotspot.cpp:127:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  127 |         freopen("TOY.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 4
• Subtask 2: 0 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 18
• Subtask 5: 0 / 26
• Subtask 6: 0 / 36