제출 #328947

#제출 시각아이디문제언어결과실행 시간메모리
328947dolijanConnecting Supertrees (IOI20_supertrees)C++14
11 / 100
258 ms24044 KiB
#include "supertrees.h" #include <vector> using namespace std; int construct(std::vector<std::vector<int> > p) { int n = p.size(); std::vector<std::vector<int> > answer; answer.resize(n); for(int i=0;i<n;i++) answer[i].resize(n); for(int i=0;i<n;i++) { for(int j=0;j<n;j++) { if(i==j+1) answer[i][j]=1; else if(i==j-1) answer[i][j]=1; else answer[i][j]=0; } } build(answer); return 1; }
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