Submission #76477

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
76477	2018-09-13 15:07:27	win11905	Fortune Telling 2 (JOI14_fortune_telling2)	C++11	100 / 100	2814 ms	139760 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
#define long long long
#define pii pair<int, int>
#define x first
#define y second
const int N = 2e5+5;
int n, k;
long ans;
vector<pii> que;
vector<int> coor;
struct item {
    int v;
    item *l, *r;
    item() {}
    item(int v, item *l, item *r) : v(v), l(l), r(r) {}
};
using pitem = item*;
#define vari pitem p, int l = 0, int r = coor.size()
#define mid ((l + r) >> 1)
#define lb p->l, l, mid
#define rb p->r, mid+1, r
 
 
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Compilation message (stderr)

fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:60:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &k);
     ~~~~~^~~~~~~~~~~~~~~~~
fortune_telling2.cpp:62:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &a, &b);
         ~~~~~^~~~~~~~~~~~~~~~~
fortune_telling2.cpp:67:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", A+i);
         ~~~~~^~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 65 / 65