제출 #1140358

#제출 시각아이디문제언어결과실행 시간메모리
1140358hyl_kibou죄수들의 도전 (IOI22_prison)C++17
5 / 100
7 ms9796 KiB
#include "prison.h" #include <vector> std::vector<std::vector<int>> devise_strategy(int N) { std::vector<std::vector<int>> arr ((N+1)/2, std::vector<int> (N+1)); int n = (N+1)/2; for(int i = 0; i<n; ++i){ //[i][j] //i = number read wb //i0 = bag checked 0A, 1B //j = number of coins seen //ij = -1A, -2B, vWriteWb arr[i][0] = i%2; for(int j = 1; j<=N; ++j){ //std::cout << "cat\n"; if(j>=N-i){ arr[i][j] = -1-((i+1)%2); } else if(j<=i+1){ arr[i][j] = -1-(i%2); } else{ arr[i][j] = i+1; } } } return arr; //return {std::vector<int>(N + 1, 0)}; }
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