Submission #40460

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
40460	2018-02-01 19:53:28	IvanC	Meteors (POI11_met)	C++14	100 / 100	3041 ms	65536 KiB

met

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#include <bits/stdc++.h>
#define LSOne(S) (S & (-S))
using namespace std;
typedef long long ll;
struct pergunta{
  int ini,fim,meio,resp,id;
  pergunta(int _ini = 0,int _fim = 0){
    ini = _ini;
    fim = _fim;
    meio = -1;
    resp = -1;
  }
};
const int MAXN = 300010;
vector<int> estados[MAXN];
vector<pergunta> P;
ll bit[MAXN];
int N,M,K,li[MAXN],ri[MAXN],ai[MAXN],qtd[MAXN],maximom;
vector<int> bucket[MAXN];
void update_val(int idx,ll val){
  while(idx <= M + 1){
    bit[idx] += val;
    idx += LSOne(idx);
  }
}
void update(int a,int b,ll val){
  update_val(a,val);
  update_val(b+1,-val);
}
ll query(int idx){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

met.cpp: In function 'int main()':
met.cpp:64:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&N,&M);
                      ^
met.cpp:67:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
                 ^
met.cpp:70:45: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 1;i<=N;i++) scanf("%d",&qtd[i]);
                                             ^
met.cpp:71:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&K);
                ^
met.cpp:77:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d",&li[i],&ri[i],&ai[i]);
                                         ^

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 12 / 12
• Subtask 4: 12 / 12
• Subtask 5: 13 / 13
• Subtask 6: 13 / 13
• Subtask 7: 13 / 13
• Subtask 8: 13 / 13