feat: similarity check

							<Form.Label>Problem #{i + 1} ID</Form.Label>

							<NumberInput {...attrs} bind:value={$formData.problems[i].id} />

						</Form.Control>

						<Form.Description class={cn(i !== 0 && 'sr-only')}>

							The problem id

						</Form.Description>

						<Form.Description class={cn(i !== 0 && 'sr-only')}>The problem id</Form.Description>

						<Form.FieldErrors />

					</Form.ElementField>

					<Form.ElementField class="flex-1 px-2 hidden" {form} name="problems[{i}].index">

					<Form.ElementField class="hidden flex-1 px-2" {form} name="problems[{i}].index">

						<Form.Control let:attrs>

							<Form.Label>Index</Form.Label>

							<NumberInput {...attrs} bind:value={$formData.problems[i].index} />

						</Form.Control>

						<Form.Description class={cn(i !== 0 && 'sr-only')}>

							Index

						</Form.Description>

						<Form.Description class={cn(i !== 0 && 'sr-only')}>Index</Form.Description>

						<Form.FieldErrors />

					</Form.ElementField>

					<Form.ElementField class="flex-1 px-2" {form} name="problems[{i}].penaltyAfter">