Submission #95184

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
95184	2019-01-28 09:35:55	Retro3014	Lottery (CEOI18_lot)	C++17	100 / 100	1684 ms	6776 KiB

lot

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#include <iostream>
#include <algorithm>
#include <vector>
#include <stdio.h>
#define MAX_N 100000
#define MAX_Q 100
using namespace std;
int N, L, Q;
//short ans[MAX_Q+1][MAX_N+1];
short calc2[MAX_Q+1][MAX_N+1];
int v[MAX_N+1];
struct Query{
  Query (int idx, int data) : idx(idx), data(data) {}
  int idx, data;
  bool operator <(const Query &a)const{
    return data<a.data;
  }
};
vector<Query> query;
vector<int> q;
void calc(int x, int y){
  y = lower_bound(q.begin(), q.end(), y)-q.begin();
  calc2[y][x]++;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

lot.cpp: In function 'int main()':
lot.cpp:32:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &N, &L);
  ~~~~~^~~~~~~~~~~~~~~~~
lot.cpp:35:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &v[i]);
   ~~~~~^~~~~~~~~~~~~
lot.cpp:37:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &Q);
  ~~~~~^~~~~~~~~~
lot.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x); query.push_back({i, x});
   ~~~~~^~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20