結果

問題 No.2225 Treasure Searching Rod (Easy)
ユーザー ___Johniel
提出日時 2023-06-16 16:10:59
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 751 ms / 2,000 ms
コード長 2,561 bytes
コンパイル時間 3,421 ms
コンパイル使用メモリ 201,176 KB
最終ジャッジ日時 2025-02-14 03:48:42
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 23
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

// github.com/Johniel/contests
// yukicoder/2225/main.cpp
#include <bits/stdc++.h>
#define each(i, c) for (auto& i : c)
#define unless(cond) if (!(cond))
// #define endl "\n"
using namespace std;
template<typename P, typename Q> ostream& operator << (ostream& os, pair<P, Q> p) { os << "(" << p.first << "," << p.second << ")"; return os; }
template<typename P, typename Q> istream& operator >> (istream& is, pair<P, Q>& p) { is >> p.first >> p.second; return is; }
template<typename T> ostream& operator << (ostream& os, vector<T> v) { os << "("; for (auto& i: v) os << i << ","; os << ")"; return os; }
template<typename T> istream& operator >> (istream& is, vector<T>& v) { for (auto& i: v) is >> i; return is; }
template<typename T> ostream& operator << (ostream& os, set<T> s) { os << "#{"; for (auto& i: s) os << i << ","; os << "}"; return os; }
template<typename K, typename V> ostream& operator << (ostream& os, map<K, V> m) { os << "{"; for (auto& i: m) os << i << ","; os << "}"; return os; }
template<typename E, size_t N> istream& operator >> (istream& is, array<E, N>& a) { for (auto& i: a) is >> i; return is; }
template<typename E, size_t N> ostream& operator << (ostream& os, array<E, N>& a) { os << "[" << N << "]{"; for (auto& i: a) os << i << ","; os << "}"
    ; return os; }
template<typename T> inline T setmax(T& a, T b) { return a = std::max(a, b); }
template<typename T> inline T setmin(T& a, T b) { return a = std::min(a, b); }
__attribute__((constructor)) static void ___initio(void) { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.setf(ios_base::fixed); cout
    .precision(15); return ; }
using lli = long long int;
using ull = unsigned long long;
using str = string;
template<typename T> using vec = vector<T>;
constexpr array<int, 8> di({0, 1, -1, 0, 1, -1, 1, -1});
constexpr array<int, 8> dj({1, 0, 0, -1, 1, -1, -1, 1});
constexpr lli mod = 998244353;
int main(int argc, char *argv[])
{
int h, w, k;
while (cin >> h >> w >> k) {
map<pair<int, int>, lli> m;
for (int i = 0; i < k; ++i) {
pair<int, int> p;
lli w;
cin >> p >> w;
--p.first;
--p.second;
m[p] = w;
}
lli z = 0;
for (int i = 0; i < h; ++i) {
for (int j = 0; j < w; ++j) {
for (int x = 0; x < h; ++x) {
for (int y = 0; y < w; ++y) {
pair<int, int> p = make_pair(x, y);
if (m.count(p) && x + y >= i + j && x - y >= i - j) {
(z += m[p]) %= mod;
}
}
}
}
}
cout << z << endl;
}
return 0;
}
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