Submission #1044554

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1044554	2024-08-05 10:39:24	juicy	Sightseeing in Kyoto (JOI22_kyoto)	C++17	100 / 100	107 ms	12224 KiB

kyoto

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#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif
using T = array<long long, 3>;
bool smaller(const T &a, const T &b) {
    long long A = a[0] * b[1], B = a[1] * b[0];
    return A == B ? a[2] < b[2] : A < B;
}
struct cmp {
    bool operator()(const T &a, const T &b) const {
        return smaller(a, b);
    }
};
int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);
    int n, m; cin >> n >> m;
    array<vector<int>, 2> a;
    a[0].resize(n); a[1].resize(m);
    auto nxt = a;
 
 
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Compilation message (stderr)

kyoto.cpp: In function 'int main()':
kyoto.cpp:39:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |         for (int i = 0; i + 1 < a[it].size(); ++i) {
      |                         ~~~~~~^~~~~~~~~~~~~~
kyoto.cpp: In lambda function:
kyoto.cpp:47:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |         if (r + 1 == a[it].size()) {
      |             ~~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 60 / 60