Submission #1148593

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1148593	2025-02-10 10:52:14	blackslex	Jakarta Skyscrapers (APIO15_skyscraper)	C++20	0 / 100	0 ms	328 KiB

skyscraper

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#include<bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
int n, m;
int main() {
    scanf("%d %d", &n, &m);
    vector<vector<int>> v(n + 5, vector<int>()), v2(n + 5, vector<int>());
    vector<pii> c(m);
    for (auto &[x, y]: c) scanf("%d %d", &x, &y);
    for (int i = 0; i < m; i++) {
        auto [x, y] = c[i];
        if (i != 1) {
            for (int j = x + y; j < n; j += y) {
                v[j - y].emplace_back(j);
                v[j].emplace_back(j - y);
            }
            for (int j = x - y; j >= 0; j -= y) {
                v[j + y].emplace_back(j);
                v[j].emplace_back(j + y);
            }
        }
        if (i != 0) {
            for (int j = x + y; j < n; j += y) {
                v2[j - y].emplace_back(j);
                v2[j].emplace_back(j - y);
            }
            for (int j = x - y; j >= 0; j -= y) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
skyscraper.cpp:12:32: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     for (auto &[x, y]: c) scanf("%d %d", &x, &y);
      |                           ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 12
• Subtask 3: 0 / 14
• Subtask 4: 0 / 21
• Subtask 5: 0 / 43