Submission #133252

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Source Code Expand

#include <stdio.h>

int sumn(int n) {
	return n * (n + 1) / 2;
}

int sum_move(int from, int to, int org) {
	int n1, n2;
	if (org < from) {
		n1 = to - org;
		n2 = from  - org;
		return sumn(n1) - sumn(n2-1);
	} else if (org < to) {
		n1 = to - org;
		n2 = org - from;
		return sumn(n1) + sumn(n2);
	} else {
		n1 = org - from;
		n2 = org - to;
		return sumn(n1) - sumn(n2-1);
	}
}

int main() {

	int r, g, b;
	int x, y, z;
	int cnt, cnt2;
	int min_move = 1000000000;

	scanf("%d %d %d", &r, &g, &b);
	for (x=-300; x <=50; x++) {
		for (y=x+g+1; y<=300; y++) {
			cnt = 0;
			cnt += sum_move(x - r + 1, x, -100);
			cnt += sum_move(y, y + b - 1, 100);
			for (z=x+1; z<=y-g; z++) {
				cnt2 = cnt + sum_move(z, z + g -1, 0);
				if (cnt2 < min_move) {
					min_move = cnt2;
				}
			}
		}
	}
	printf ("%d\n", min_move);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:31:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result