Submission #52518

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
52518	2018-06-26 06:29:23	zadrga	Cake (CEOI14_cake)	C++14	100 / 100	1948 ms	18080 KiB

cake

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//8.20
#include <bits/stdc++.h>
  
using namespace std;
  
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define INF (2e9)
#define maxn 250111
 
typedef long long ll;
typedef pair<int, int> pii;
set<pii> s;
int val[maxn], seg[4 * maxn];
int n, a;
struct segtree_right{
  int seg[4 * maxn];
  void update(int x, int l, int d, int i, int y){
    if(l > d || l > i || d < i)
      return;
    if(l == d && l == i){
      seg[x] = y;
      return;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cake.cpp: In function 'int find_ans(int)':
cake.cpp:136:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
cake.cpp: In member function 'int segtree_right::query(int, int, int, int)':
cake.cpp:68:2: warning: control reaches end of non-void function [-Wreturn-type]
  }
  ^
cake.cpp: In member function 'int segtree_left::query(int, int, int, int)':
cake.cpp:119:2: warning: control reaches end of non-void function [-Wreturn-type]
  }
  ^
cake.cpp: In function 'int main()':
cake.cpp:150:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &a);
  ~~~~~^~~~~~~~~~~~~~~~
cake.cpp:152:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", val + i);
   ~~~~~^~~~~~~~~~~~~~~
cake.cpp:162:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &q);
  ~~~~~^~~~~~~~~~
cake.cpp:166:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s%d", t, &x);
   ~~~~~^~~~~~~~~~~~~~~
cake.cpp:178:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &y);
    ~~~~~^~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 15 / 15
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50