Submission #366593

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
366593	2021-02-14 18:35:50	parsabahrami	Pinball (JOI14_pinball)	C++17	100 / 100	452 ms	25964 KiB

pinball

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// Call my Name and Save me from The Dark
#include <bits/stdc++.h>
 
using namespace std;
typedef long long int ll;
typedef pair<int, int> pii;
 
#define SZ(x)                       (int) x.size()
#define F                           first
#define S                           second
#define lc                          id << 1
#define rc                          lc | 1
const int N = 3e5 + 10;
ll seg[2][N << 2], ret = 1e18; int n, m, A[N], B[N], C[N], D[N];
vector<int> vec;
void upd(int p, ll x, int t, int id = 1, int l = 0, int r = SZ(vec)) {
    if (r - l < 2) {
        seg[t][id] = min(seg[t][id], x);
        return;
    }
    int mid = (l + r) >> 1;
    if (p < mid) upd(p, x, t, lc, l, mid);
    else upd(p, x, t, rc, mid, r);
    seg[t][id] = min(seg[t][lc], seg[t][rc]);
}
ll get(int ql, int qr, int t, int id = 1, int l = 0, int r = SZ(vec)) {
 
 
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Compilation message (stderr)

pinball.cpp: In function 'int main()':
pinball.cpp:38:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   38 |     scanf("%d%d", &m, &n);
      |     ~~~~~^~~~~~~~~~~~~~~~
pinball.cpp:41:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   41 |         scanf("%d%d%d%d", &A[i], &B[i], &C[i], &D[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 49 / 49