diff --git a/current/algorithms/numbers-zig/numbers.zig b/current/algorithms/numbers-zig/numbers.zig
index d732eb5..91f382d 100644
--- a/current/algorithms/numbers-zig/numbers.zig
+++ b/current/algorithms/numbers-zig/numbers.zig
@@ -17,12 +17,92 @@ test "simple partition #1" {
         allocator.free(arr);
     }
     const res = bipartition(arr, 0, @as(u64, arr.len - 1), 2);
-    std.log.warn("Res {}", .{res});
+    // std.log.warn("Res {}", .{res});
     try expect(res == 1);
 }
 
+test "simple partition #2" {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        _ = gpa.deinit();
+    }
+
+    const arr = try allocator.alloc(u64, 4);
+    arr[0] = 1;
+    arr[1] = 3;
+    arr[2] = 5;
+    arr[3] = 6;
+    defer {
+        allocator.free(arr);
+    }
+    const res = bipartition(arr, 0, @as(u64, arr.len - 1), 4);
+    // std.log.warn("Res {}", .{res});
+    try expect(res == 2);
+}
+
+test "simple partition #3" {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        _ = gpa.deinit();
+    }
+
+    const arr = try allocator.alloc(u64, 4);
+    arr[0] = 1;
+    arr[1] = 3;
+    arr[2] = 5;
+    arr[3] = 6;
+    defer {
+        allocator.free(arr);
+    }
+    const res = bipartition(arr, 0, @as(u64, arr.len - 1), 0);
+    // std.log.warn("Res {}", .{res});
+    try expect(res == 0);
+}
+
+test "simple partition #4" {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        _ = gpa.deinit();
+    }
+
+    const arr = try allocator.alloc(u64, 4);
+    arr[0] = 1;
+    arr[1] = 3;
+    arr[2] = 5;
+    arr[3] = 6;
+    defer {
+        allocator.free(arr);
+    }
+    const res = bipartition(arr, 0, @as(u64, arr.len - 1), 7);
+    // std.log.warn("Res {}", .{res});
+    try expect(res == 4);
+}
+
+test "simple partition #5" {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        _ = gpa.deinit();
+    }
+
+    const arr = try allocator.alloc(u64, 4);
+    arr[0] = 1;
+    arr[1] = 3;
+    arr[2] = 5;
+    arr[3] = 6;
+    defer {
+        allocator.free(arr);
+    }
+    const res = bipartition(arr, 0, @as(u64, arr.len - 1), 6);
+    // std.log.warn("Res {}", .{res});
+    try expect(res == 3);
+}
+
 pub fn bipartition(arr: []u64, t1: u64, t2: u64, v: u64) u64 {
-    std.log.warn("Arr called with {}, {}, {}", .{ t1, t2, v });
+    // std.log.warn("Arr called with {}, {}, {}", .{ t1, t2, v });
     var x1: u64 = t1;
     var x2: u64 = t2;
     var x: u64 = undefined;
@@ -35,12 +115,12 @@ pub fn bipartition(arr: []u64, t1: u64, t2: u64, v: u64) u64 {
         return x1;
     }
 
-    if (v >= arr[t2]) {
+    if (v > arr[t2]) {
         return t2 + 1;
     }
 
     while (x1 < x2 - 1) {
-        std.log.warn("Round {},{}", .{ t1, t2 });
+        // std.log.warn("Round {},{}", .{ t1, t2 });
         x = (x1 + x2) / 2;
         if (arr[x] < v) {
             x1 = x;