Submission #964957

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
964957	2024-04-17 19:24:17	YassirSalama	Two Currencies (JOI23_currencies)	C++17	100 / 100	3613 ms	115092 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
const int dx[4] = {1,0,-1,0}, dy[4] = {0,1,0,-1};
#define endl "\n"
#define int ll
using ull=unsigned long long;
using ll=long long;
using pii=pair<int,int>;
const int mod=1e9+7;
#define OVL(x,s) for(auto y:x) cout<<y<<s; cout<<"\n";
template <typename T> istream& operator>>(istream& is, vector<T> &a) {
    copy_n(istream_iterator<T>(is), a.size(), a.begin()); return is;}
#ifdef IOI
void dbg_out() { cout << endl; } template<typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cout << ' ' << H; dbg_out(T...); }
#define dbg(...) cout << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__);
#else
#define dbg(...) 1337;
#endif
#define pb push_back
#define F first
#define S second
#define all(v) v.begin(),v.end()
const int mxn=1e5+100;
const int lgn=20;
vector<int> v[mxn];
int depth[mxn];
int up[mxn][lgn+1];
int top[mxn];
int pos[mxn];
int BIT1[mxn];
 
 
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Compilation message (stderr)

currencies.cpp: In function 'pii query(ll, ll)':
currencies.cpp:116:9: warning: unused variable 'vv' [-Wunused-variable]
  116 |     int vv=v;
      |         ^~
currencies.cpp: In function 'int main()':
currencies.cpp:17:18: warning: statement has no effect [-Wunused-value]
   17 | #define dbg(...) 1337;
      |                  ^~~~
currencies.cpp:238:5: note: in expansion of macro 'dbg'
  238 |     dbg(a,b,nm[x[4]],sum[x[4]],x[4])
      |     ^~~
currencies.cpp:236:9: warning: unused variable 'a' [-Wunused-variable]
  236 |     int a=x[0];
      |         ^
currencies.cpp:237:9: warning: unused variable 'b' [-Wunused-variable]
  237 |     int b=x[1];
      |         ^

• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32