Submission #29312

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
29312	2017-07-19 02:14:24	tlwpdus	Meteors (POI11_met)	C++11	100 / 100	3383 ms	38588 KiB

met

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#include <bits/stdc++.h>
#define s first
#define e second
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
int n, m, k;
struct query {
  int l, r; ll a;
  query(){}
  query(int l, int r, ll a):l(l),r(r),a(a){}
};
struct idxtree {
  ll tree[1050000];
  int key = 524288;
  void init() {
    for (int i=0;i<key*2;i++) tree[i] = 0;
  }
  void updr(int s, int e, ll val) {
    s+=key;e+=key;
    while(s<=e) {
      if (s&1) tree[s] += val;
      if (~e&1) tree[e] += val;
      s = (s+1)>>1; e = (e-1)>>1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

met.cpp: In function 'int main()':
met.cpp:110:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^
met.cpp:112:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&own[i]); own[i]--;
                      ^
met.cpp:115:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i=0;i<n;i++) scanf("%lld",&p[i]);
                                       ^
met.cpp:116:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&k);
                ^
met.cpp:119:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%lld",&l,&r,&a); l--; r--;
                             ^

• 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