Submission #949840

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949840	2024-03-19 18:32:57	lovrot	Two Currencies (JOI23_currencies)	C++17	100 / 100	1968 ms	239992 KiB

currencies

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#include <cstdio> 
#include <vector> 
#include <algorithm> 
#define X first
#define Y second
#define PB push_back
using namespace std; 
typedef long long ll; 
typedef pair<int, ll> pil;
const int LOG = 17;
const int N = 1 << LOG;
struct node {
  node *l, *r;
  int cnt;
  ll upd;
  
  node() : l(NULL), r(NULL), cnt(0), upd(0) {}
  node(node *l, node *r, int cnt, ll upd) : l(l), r(r), cnt(cnt), upd(upd) {}
}; 
typedef node* pnode; 
int GET;
node T[3 * LOG * N]; 
pnode get(pnode u = NULL) { 
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

currencies.cpp: In function 'int main()':
currencies.cpp:105:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  105 |  scanf("%d%d%d", &n, &m, &q);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
currencies.cpp:107:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  107 |   scanf("%d%d", A + i, B + i);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
currencies.cpp:113:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  113 |   scanf("%d%d", P + i, C + i);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
currencies.cpp:135:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  135 |   scanf("%d%d%d%lld", &s, &t, &x, &y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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