#include <cstdio> #include <algorithm> using namespace std; int main() { int t; scanf("%d", &t); while (t--) { int r, g, b; scanf("%d %d %d", &r, &g, &b); int sum = r + g + b; int maxn = max(r, g); maxn = max(maxn, b); if (sum - maxn <= maxn) printf("%d ", sum - maxn); else printf("%d ", (sum - 2 * maxn) / 2 + maxn); } return 0; }