提出 #73599203

---

ソースコード 拡げる

/**
 *    author:  MOAZ_KING
 *    created: 25.02.2026 03:09:57
**/
#include <bits/stdc++.h>
using namespace std;
using i64 = int64_t;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  i64 x1, y1, x2, y2;
  cin >> x1 >> y1 >> x2 >> y2;
  if (x2 < x1) {
    swap(x1, x2);
    swap(y1, y2);
  }
  i64 dy = llabs(y1 - y2);
  i64 dx = llabs(x1 - x2);
  i64 ans = dy;
  if (dy >= dx) {
    return cout << ans << '\n', 0;
  }
  x1 += dy;
  dx -= dy;
  y1 = y2;
  int block1 = x1 & 1 ^ (y1 & 1);
  int block2 = x2 & 1 ^ (y2 & 1);
  i64 costx = dx / 2 + (block1 == 1 && block2 == 0);
  ans += costx;
  cout << ans << '\n';
  return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:26:19: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   26 |   int block1 = x1 & 1 ^ (y1 & 1);
      |                ~~~^~~
./Main.cpp:27:19: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   27 |   int block2 = x2 & 1 ^ (y2 & 1);
      |                ~~~^~~

ジャッジ結果