// Two-star problem // Problem 10137 The Trip /* This program is written by Prof. Chua-Huang Huang Department of Information Engineering and Computer Science Feng Chia University Taichung, Taiwan Disclaimer: The programming problem is downloaded from UVa Online Judge (https://uva.onlinejudge.org/). The program solution is provided for helping students to prepare Collegiate Programming Examination (CPE). The author does not guarantee the program is completely correct to pass UVa Online Judge platform or CPE examination platform. This program is not intended for a student to copy only. He/She should practice the programming problem himself/herself. Only use the program solution as a reference. The author is not responsible if the program causes any damage of your computer or personal properties. No commercial use of this program is allowed without the author's written permission. */ #include #include int main(void) { int n; // Input n, number of students float amount[1000]; // No more than 1000 students. float total; // Total amount. float average; // Average amount. int average_int; // Integer of average*100. float low_exchange, high_exchange; // The amount of money to be exchanged below and above average.. int i; // Loop variable. while (1) { // Continue, the input number of students is 0. scanf("%d", &n); // Input number of students. if (n==0) break; // If the number of students is 0, stop the loop and terminate the program. total = 0; // Reset total to 0. for (i=0; i0.0) average_int++; // Round the digit after cent. average = average_int / 100.00; // Convert average back to fixed-point number to cents only. // Reset both exchanges to 0. low_exchange = 0.0; high_exchange = 0.0; for (i=0; iaverage) high_exchange += amount[i] - average; if (low_exchange