B. Integers Shop

#include
#include
#include
using namespace std;

const int N = 1e5 + 10;
typedef pair PII;
typedef long long ll;

int n;
void solve() {
cin >> n;
int A = 1e9 + 1;
int minl = (int)1e9 + 1, maxr = 0;
int maxlen = 0;
int cosl = A, cosr = A, cosrl = A;
for (int i= 0; i < n; i ++) { int l, r, c; cin >> l >> r >> c;
if (l < minl) { minl = l; cosl = A; } i

B. Integers Shop最先出现在Python成神之路。