10250

#pragma warning (disable: 4996)
#include <stdio.h>
#include <string.h>
int main() {
	int T, H, W, N;
	int cnt = 0;
	scanf("%d",&T);
	for (int i = 0; i < T; i++) {
		scanf("%d %d %d", &H, &W, &N);
		int cnt = 0;
		while (N > 0) {
			cnt++;
			N -= H;
		}
		printf("%d\n", (N + H) * 100 + cnt);
	}

	return 0;
}