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- #include <iostream>
- #include <cmath>
- using namespace std;
- int main() {
- int numOfSets;
- int xHolder, yHolder, yMax = -429496720, yMin = 429496720, xMin = 429496720, xMax = -429496720;
- int width = 0, length = 0, circuit = 0;
- cin >> numOfSets;
- // load data, find 4 edges of rectangle
- for (int i = 0; i < numOfSets; i++) {
- cin >> xHolder >> yHolder;
- if (yHolder < yMin) {
- yMin = yHolder;
- }
- else if (yHolder > yMax) {
- yMax = yHolder;
- }
- else if (xHolder < xMin) {
- xMin = xHolder;
- }
- else if (xHolder > xMax) {
- xMax = xHolder;
- }
- }
- width = abs(xMax - xMin);
- length = abs(yMax - yMin);
- circuit = (2 * width ) + (2 * length);
- cout << circuit;
- return 0;
- }
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