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- # include <iostream>
- using namespace std;
- #include <iomanip>
- #include <math.h>
- #include <cmath>
- int main()
- {
- double worldrecord;
- double meters;
- double time;
- do
- {
- cin.clear();
- cin >> worldrecord;
- }
- while (cin.bad() || worldrecord < 0 || worldrecord> 100000);
- do
- {
- cin.clear();
- cin >> meters;
- }
- while (cin.bad() || meters < 0 || meters> 100000);
- do
- {
- cin.clear();
- cin >> time;
- }
- while (cin.bad() || time < 0 || time> 1000);
- double speed = 1 / time;
- double slow = floor(meters / 15);
- double newtime = (meters / speed)+ (slow*12.5);
- if (newtime < worldrecord)
- {
- cout << "Yes, he succeeded! The new world record is " << fixed << setprecision(2) << newtime << " seconds." << endl;
- }
- if (newtime >= worldrecord)
- {
- cout << "No, he failed! He was " << fixed << setprecision(2) << (newtime-worldrecord) << " seconds slower." << endl;
- }
- return 0;
- }
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