Submission #48851

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
48851	2018-05-19 10:28:08	model_code	New Home (APIO18_new_home)	C++17	100 / 100	4512 ms	146380 KiB

new_home

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int INF = (int)1.01e9;
void print(vector<int> v) {
    for (int x : v) printf("%d\n", x);
}
struct Segtree {
    int n, N;
    vector<int> t;
    Segtree(int _n) {
        n = _n;
        N = 1;
        while (N < n) N <<= 1;
        t.assign(2 * N, INF);
    }
    void upd(int x, int y) {
        x += N;
        t[x] = y;
        while (x > 1) {
            x >>= 1;
            t[x] = min(t[x * 2], t[x * 2 + 1]);
        }
    }
    int get(int l, int r) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

new_home.cpp: In function 'int main()':
new_home.cpp:178:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &n, &k, &q);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:181:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d%d", &a[i].x, &a[i].t, &a[i].a, &a[i].b);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:185:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 0; i < q; i++) scanf("%d%d", &b[i].x, &b[i].t);
                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 23 / 23
• Subtask 5: 35 / 35
• Subtask 6: 20 / 20