Submission #433233

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Source Code Expand

#include <cstdio>
#include <cstring>
#include <utility>

using namespace std;

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

pair<int, int> max(int p, const pair<int,int>& a, const pair<int,int>& b)
{
  if (p%2 == 0) {
    if (a.first < b.first) return b;
    if (a.first > b.first) return a;
    if (a.second < b.second) return b;
    return a;
  } else {
    if (a.second < b.second) return b;
    if (a.second > b.second) return a;
    if (a.first < b.first) return b;
    return a;
  }
}

pair<int,int> solve(int p)
{
  pair<int,int> res{0, 0};
  if (p == 9) {
    for (int i = 0; i < 2; i++) {
      for (int j = 0; j < 3; j++) {
        if (c[i][j] == c[i+1][j]) {
          res.first += a[i][j];
        } else {
          res.second += a[i][j];
        }
      }
    }
    for (int i = 0; i < 3; i++) {
      for (int j = 0; j < 2; j++) {
        if (c[i][j] == c[i][j+1]) {
          res.first += b[i][j];
        } else {
          res.second += b[i][j];
        }
      }
    }
    return res;
  }
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      if (c[i][j] < 0) {
        c[i][j] = p%2;
        res = max(p, res, solve(p+1));
        c[i][j] = -1;
      }
    }
  }
  return res;
}

int main(void)
{
  for (int i = 0; i < 2; i++) {
    for (int j = 0; j < 3; j++) {
      scanf("%d", a[i]+j);
    }
  }
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 2; j++) {
      scanf("%d", b[i]+j);
    }
  }
  memset(c, -1, sizeof(c));
  pair<int,int> res = solve(0);
  printf("%d\n%d\n", res.first, res.second);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:65:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d", a[i]+j);
                          ^
./Main.cpp:70:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d", b[i]+j);
                          ^

Judge Result