Submission #1109175

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1109175	2024-11-06 06:54:14	juliany2	Cultivation (JOI17_cultivation)	C++17	5 / 100	1 ms	504 KiB

cultivation

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define all(x) (x).begin(), (x).end()
const int N = 307;
int n, m;
int k;
array<int, 2> a[N];
vector<int> b[N];
array<int, 3> c[N];
int main() {
    cin.tie(0)->sync_with_stdio(false);
    cin >> n >> m >> k;
    vector<int> v;
    for (int i = 1; i <= k; i++) {
        cin >> a[i][0] >> a[i][1];
        v.push_back(a[i][0]);
    }
    sort(all(v));
    v.erase(unique(all(v)), v.end());
    int l = v.size();
    auto get = [&](int x) {
        return lower_bound(all(v), x) - v.begin();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cultivation.cpp: In function 'int main()':
cultivation.cpp:43:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |         for (int j = 1; j < b[i].size(); j++) {
      |                         ~~^~~~~~~~~~~~~
cultivation.cpp: In lambda function:
cultivation.cpp:61:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |         for (int i = 1; i < d.size(); i++) {
      |                         ~~^~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 20
• Subtask 6: 0 / 20