問題：A - Best Body #include <cstdio> #include <iostream> using namespace std; #define REP(i, n) for (int i = 0; i < (n); ++i) int main(void) { int n, s, t, w, a, ans = 0; scanf ("%d %d %d", &n, &s, &t); scanf ("%d", &w); if (s <= w && w <= t) { ans++; } RE</iostream></cstdio>…