Submission #974851

#	Time	Username	Problem	Language	Result	Execution time	Memory
974851		oolimry	화성 (APIO22_mars)	C++17	0 / 100	1 ms	352 KiB

mars

#include <bits/stdc++.h>
using namespace std;
#define sz(x) (int) (x).size()
#define all(x) (x).begin(), (x).end()
#define show(x) cerr << #x << " is " << x << endl;
#define show2(x,y) cerr << #x << " is " << x << " " << #y << " is " << y << endl;
#define show3(x,y,z) cerr << #x << " is " << x << " " << #y << " is " << y << " " << #z << " is " << z << endl;
#define showlist(x) cerr << #x << " is "; for(auto p : x) cerr << p << " "; cerr << endl;
typedef pair<int,int> ii;

///attempt 1: each position be a bit in the 100 bit string
///we can store up to 100 bits, so a 9x9 grid max --> 14 points i think

string process(vector <vector<string>> a, int I, int J, int K, int n){
	
	//cerr << I << " " << J << " " << K << endl;	
	
	string res = string(100 ,'0');
	
	if(K == 0){ ///first run
		for(int i = 0;i <= 2;i++){
			for(int j = 0;j <= 2;j++){
				int pos = (i+I) * 10 + (j+J);
				
				if(a[i][j][0] == '1') res[pos] = '1';
			}
		}
	}
	else{
		for(int i = 0;i <= 2;i++){
			for(int j = 0;j <= 2;j++){
				for(int p = 0;p < 100;p++){
					if(a[i][j][p] == '1') res[p] = '1';
				}
			}
		}
	}
	
	
	if(K == n-1){ ///last phase --> convert to binary
		int cnt = 0;
		for(char c : res) if(c == '1') cnt++;
		
		res = string(100, '0');
		
		for(int p = 0;p < 100;p++){
			if(cnt % 2 == 1) res[p] = '1';
			cnt /= 2;
		}
	}
	
	//cerr << res << endl;
	
	return res;
}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 7
• Subtask 4: 0 / 8
• Subtask 5: 0 / 7
• Subtask 6: 0 / 8
• Subtask 7: 0 / 10
• Subtask 8: 0 / 24
• Subtask 9: 0 / 11
• Subtask 10: 0 / 11