Submission #72007

#	Time	Username	Problem	Language	Result	Execution time	Memory
72007		우리는 진실을 잊고 살잖아~~~ (#118)	Magic Dowsing (FXCUP3_magic)	C++17	60 / 100	4 ms	376 KiB

dowsing

#include "dowsing.h"
//#include <iostream>
//using namespace std;

bool B[101][101];

void FindTreasure(int N) {
	int i, tmp = 0, ai, aj;
	for (i=1; i<=N; i++){
		B[1][i] = Detect(1, i);
		if (B[1][i]) ++tmp;
		if (i > 2 && tmp == 1) break;
		if (tmp > 1) break;
	}
	if (tmp == 1){
		if (B[1][1]) aj = 1;
		else{
			if (B[1][2]) aj = 2;
			else aj = i;
		}
		for (i=1; i<=N; i++){
			if (!Detect(i, aj)){
				Report(i, aj);
				//cout << i << ' ' << aj << endl;
				return;
			}
		}
	}
	else{
		ai = 1;
		for (i=1; i<=N; i++){
			if (!Detect(ai, i)){
				Report(ai, i);
				return;
			}
		}
	}
}

• Subtask 1: 60 / 100