A.简单数学 #define x first #define y second using namespace std; typedef long long LL; typedef double D; const int N = 2e5 + 10; typedef pair<int, int> Pii; void solved() { int a, b, c; cin >> a >> b >> c; if (a > b && c > b) { int ans = min(a - b, c - b); cout <...