제출 #1197858

#제출 시각아이디문제언어결과실행 시간메모리
1197858mishasimColouring a rectangle (eJOI19_colouring)C++20
10 / 100
2086 ms3464 KiB
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int R, C; cin >> R >> C; int D = R + C - 1; vector<int> main_diag(D); // ↘ (за d = r - c), індексуємо як r - c + (C - 1) vector<int> anti_diag(D); // ↙ (за d = r + c) for (int i = 0; i < D; ++i) cin >> main_diag[i]; for (int i = 0; i < D; ++i) cin >> anti_diag[i]; long long total_cost = 0; for (int r = 0; r < R; ++r) { for (int c = 0; c < C; ++c) { int main_index = r - c + (C - 1); // ↘ int anti_index = r + c; // ↙ total_cost += min(main_diag[main_index], anti_diag[anti_index]); } } cout << total_cost << endl; return 0; }
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