Submission #3044555

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Source Code Expand

#include <iostream>
#include <string>
#include <queue>
#include <vector>
#include <set>
#include <map>
#include <algorithm>
#include <utility>
#include <iomanip>
#include <cstdio>

#define ll long long int
#define pb push_back
#define mk make_pair
#define pq priority_queue

using namespace std;
typedef pair<int, int> P;
typedef pair<ll, int> Pl;
const int inf = 1e9;
const ll linf = 1LL << 50;

int dp[513][513];

int b[2][3], c[3][2];

int calc(int x){
		int res = 0;
		int board[3][3];
		for(int i = 2; i >= 0; i--){
				for(int j = 2; j >= 0; j--){
						board[i][j] = x % 2;
						x /= 2;
				}
		}
		for(int i = 0; i < 2; i++){
				for(int j = 0; j < 3; j++){
						if(board[i][j] == board[i+1][j])res += b[i][j];
				}
		}
		for(int i = 0; i < 3; i++){
				for(int j = 0; j < 2; j++){
						if(board[i][j] == board[i][j+1])res += c[i][j];
				}
		}
		return res;
}

int dfs(int x, int y){
		if(dp[x][y] != -1)return dp[x][y];
		if(x == 511)return calc(y);
		vector<int> vec;
		int tmp = x;
		for(int i = 0; i < 9; i++){
				if(tmp % 2 == 0){
						vec.pb(i);
				}
				tmp /= 2;
		}
		int res = - inf;
		if(vec.size() % 2 == 1){
				for(auto itr = vec.begin(); itr != vec.end(); ++itr){
						res = max(res, dfs(x + (1 << *itr), y + (1 << *itr)));
				}
		}else{
				res = inf;
				for(auto itr = vec.begin(); itr != vec.end(); ++itr){
						res = min(res, dfs(x + (1 << *itr), y));
				}
		}
		return dp[x][y] = res;
}

int main(int argc, char const* argv[])
{
	int sum = 0;
	for(int i = 0; i < 2; i++){
			for(int j = 0; j < 3; j++){
					scanf("%d", &b[i][j]);
					sum += b[i][j];
			}
	}
	for(int i = 0; i < 3; i++){
			for(int j = 0; j < 2; j++){
					scanf("%d", &c[i][j]);
					sum += c[i][j];
			}
	}
	for(int i = 0; i < 513; i++){
			for(int j = 0; j < 513; j++){
					dp[i][j] = -1;
			}
	}
	int res = dfs(0, 0);
	cout << res << endl;
	cout << (sum - res) << endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main(int, const char**)’:
./Main.cpp:79:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      scanf("%d", &b[i][j]);
                           ^
./Main.cpp:85:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      scanf("%d", &c[i][j]);
                           ^

Judge Result