题目链接：https://ac.nowcoder.com/acm/contest/5670/F
题解：注意爆int，需注意double精度问题，向上取整
1 #include<iostream>
2 #include<cmath>
3 using namespace std;
4
5 const long long MAX_N = 1000;
6
7 long long n;
8 long long s;
9
10 long long col_s(long long mx, long long di) {
11 return (50 * di + mx - 1) * 1.0/ mx;
12 }
13
14 void out_print (long long length, long long di, long long max) {
15 cout << "+";
16 for (long long i = 0; i < length; i++) {
17 cout << "-";
18 }
19 cout << "+
";
20 cout << "|";
21 for (long long i = 0; i < length-1; i++) {
22 cout << " ";
23 }
24 if(di == max)
25 cout << "*|" << di << "
";
26 else if (di == 0)
27 cout << "|" << di << "
";
28 else
29 cout << " |" << di << "
";
30 cout << "+";
31 for (long long i = 0; i < length; i++) {
32 cout << "-";
33 }
34 cout << "+
";
35 }
36
37 int main() {
38 cin >> n;
39 long long a[MAX_N];
40 long long max_num = 0;
41 for (long long i = 0; i < n; i++) {
42 cin >> a[i];
43 if (max_num < a[i]) max_num = a[i];
44 }
45 for (long long i = 0; i < n; i++) {
46 long long length = col_s(max_num, a[i]);
47 out_print (length, a[i], max_num);
48 }
49 return 0;
50 }