| Task ID | min_k | Domain | Metaphor |
|---|
| 1 | 3 | | A narcissistic painting reproduces itself wherever it sees its own reflection. |
| 2 | 3 | | A chameleon reads a mood ring to decide what color to wear. |
| 6 | 2 | mythology | A crooked rune inscribed on shadow-stone is straightened by the right hand of the glyph-keeper |
| 7 | 2 | | A troupe of acrobats forms a human pyramid, each performer climbing onto the shoulders of the one before. |
| 14 | 2 | | Each star casts a shadow of everything it is not. |
| 35 | 1 | biology | Lone cells floating in a dark medium each emit a hormone that claims surrounding tissue. Each cell's signal spreads h... |
| 40 | 2 | | A cartographer surveys walled provinces and draws one dot on a map for each. |
| 45 | 1 | cooking | Ingredients scattered too thinly across the pan never caramelize — they just turn green and bitter. Only clusters thi... |
| 47 | 2 | astronomy | Fragments of a shattered constellation drift through the void, each still gravitationally tethered to the nearest dea... |
| 58 | 4 | biology | A cell divides along its spine, replicating itself in the direction its backbone runs |
| 69 | 3 | | Two teams combine their footprints to map everywhere anyone has stood. |
| 82 | 1 | | Two monarchs divide a kingdom, each stamping their seal upon their domain's walls. |
| 85 | 1 | electronics | A signal passes through a shift register array — each row of bits processes according to its distance from the clock ... |
| 96 | 1 | | A king in his castle banishes all imposters wearing his colors from the kingdom. |
| 128 | 3 | | Lighthouses signaling across the darkness |
| 136 | 1 | astronomy | Nebulae in a galactic ring: their spectra redshift one position clockwise while their luminous reach blueshifts one p... |
| 138 | 2 | | A royal decree summons only the knights whose company matches the king's court size to raise their banners above the ... |
| 146 | 1 | | Four royal courts compete for territory, and the strongest claim wins each plot of land. |
| 151 | 2 | biology | Three nerve endings in the brain stem sense distant organs and grow axons toward them, branching laterally upon arriv... |
| 153 | 1 | | The magenta conductor raises her baton, and the orchestra members become a single azure spotlight. |
| 157 | 1 | | A creature gazes into a red mirror and sees its twin emerge on the other side. |
| 165 | 3 | | A photographic negative reveals what was hidden in the shadows |
| 178 | 1 | | Two dancers audition for the same spotlight — only a solo performer gets to shine. |
| 180 | 1 | | A master seal presses its ink into waiting wax impressions, then crumbles away. |
| 194 | 2 | astronomy | A golden meridian divides two star charts. Red nebulae glow only where one chart shows a star and the other shows void. |
| 209 | 2 | | A gemstone's inner fire escapes through its facets to form a new outer shell. |
| 223 | 1 | weather | Raindrops suspended in a column of air finally fall and accumulate into a snowdrift at the surface. |
| 227 | 2 | biology | Cell membranes forming around organelles by size |
| 229 | 2 | biology | A cell membrane encloses precious organelles while free-floating proteins drift in the cytoplasm around it. |
| 230 | 1 | | A dam swells with the pressure of raindrops falling on either side. |
| 236 | 1 | biology | A cell's membrane shears under directional stress, its base rooted to the substrate while its upper structures lean a... |
| 240 | 1 | | A talent show lineup where acts with fewer mistakes earn the spotlight on the left. |
| 245 | 1 | biology | A cell prepares to divide: the upper organelles drift toward one pole while the lower organelles migrate toward the o... |
| 249 | 1 | | Only perfectly square rooms deserve a fireplace. |
| 258 | 1 | | A picture frame absorbs a paint swatch and uses it as a stencil to coat its inner walls. |
| 262 | 2 | music | Each chord cluster on the orange staff has one azure grace note tucked into a corner — a fleeting ornament that tells... |
| 268 | 2 | | A lighthouse beam singles out one ship from a scattered fleet in the dark sea. |
| 270 | 1 | architecture | The green cornerstone anchors where two walls meet. A red mosaic adorns one wing of the building. The architect deman... |
| 271 | 1 | | Lonely magnets calling their partners home across a dark corridor. |
| 282 | 1 | | Falling leaves settle into piles by the garden wall |
| 290 | 1 | biology | Two strands of DNA recombine during crossing-over, and wherever either parent contributes a dominant allele, the offs... |
| 292 | 1 | cooking | A drizzle of sauce slides across a hot skillet until it sizzles against the rim, then skids back at an angle. |
| 322 | 1 | gardening | A topiary is transplanted next to the garden wall, and an irrigation line is laid along its outer roots. |
| 363 | 2 | dance | Dancers in formation begin and end their routine in the same pose at opposite ends of the stage; between movements, e... |
| 380 | 1 | | A lighthouse beam reaches toward ships, and its twin on the far shore shines across the entire sea. |
| 387 | 1 | electronics | Two circuit traces of different voltages are routed onto the same chip. The primary trace claims most of the die area... |
| 398 | 5 | ocean/sailing | Three currents flow through the same strait at different depths. The magenta deep current is strongest and defines th... |
| 408 | 3 | sports | During a chaotic scrimmage, four teammates wearing the same rare jersey color stand at the far sidelines and endlines... |
| 415 | 2 | | A chameleon adopts the color of the nearest flower. |
| 416 | 2 | biology | A cell biologist examines a tissue sample under the microscope. The diversity of cell types determines whether the or... |
| 417 | 2 | astronomy | A constellation missing its fourth star emits a jet of light from the void, the beam streaking diagonally across the ... |
| 418 | 3 | biology | A cellular biologist stains tissue samples under a microscope, applying different fluorescent dyes depending on how m... |
| 430 | 3 | geology | Mineral veins trapped in a bedrock stratum erupt under tectonic pressure — basalt intrusions push farther than quartz... |
| 433 | 4 | astronomy | Drifting stars are pulled one orbit closer to the accretion disk; any star that grazes the disk erupts into twin jets... |
| 443 | 3 | music | A yellow conductor whose baton leans to one side cues the azure melody to play its retrograde inversion on that flank... |
| 444 | 1 | gardening | A gardener plants four varieties in a tiny square plot, then cultivates a plot twice as large with the same layout be... |
| 449 | 2 | dance | The red ribbon dancers hold their formation across the floor — behind them, the chorus packs in tight filling every m... |
| 460 | 2 | geology | A landmass split by rift valleys has four mineral veins, each vein staining the nearest quarter of an exposed rock fo... |
| 462 | 1 | | Stained glass fragments remembered by a single window |
| 488 | 1 | astronomy | A lone star collapses one shell inward, and the radiation it shed fans outward through every other spoke of the nebul... |
| 530 | 1 | | A photographic negative develops only in the darkroom's shadows. |
| 532 | 1 | biology | A cell divides along its spindle, each daughter inheriting the mother's blueprint but oriented to face a new horizon,... |
| 535 | 1 | cooking | Several trays of blueberry scones cool on a dark countertop, but a few scones in each batch have been swapped for ras... |
| 536 | 2 | biology | A cell divides according to the instructions written in its own DNA — each gene that is 'expressed' spawns a daughter... |
| 543 | 3 | biology | In a petri dish teeming with competing colonies, the species that outgrows all others leaves its signature protein fo... |
| 561 | 1 | astronomy | Two nebulae—one emerald, one sapphire—drift across a star field. Only where both nebulae have voids in their dust doe... |
| 586 | 1 | | Three stone tablets reveal their secret runes through the wounds they bear. |
| 598 | 2 | electronics | Two circuit board regions share a bus line. Red components in each region experience a voltage differential that push... |
| 611 | 2 | mythology | A divine mosaic depicts realms of the gods separated by rivers of a single sacred hue. Each realm glows with its deit... |
| 648 | 1 | ocean/sailing | A captain reads a nautical chart split by the equator. Ports that have a sister port at the same longitude in the opp... |
| 660 | 2 | geology | A single crystal nucleus forms in cooling magma, and mineral bands crystallize outward in diamond-shaped growth rings... |
| 663 | 3 | | Seeds planted in a garden plot grow into bushes whose size depends on how many were planted together. |
| 706 | 1 | astronomy | A comet grazes a nebula and its trail paints every particle of the cloud in the comet's spectral hue, while the comet... |
| 718 | 5 | biology | Cells in a tissue multiply through mitosis, each dividing more aggressively the more diverse the population around th... |
| 723 | 1 | | An elevator descending floor by floor — predict which floor it arrives at next. |
| 724 | 2 | astronomy | Three bands of golden stars stretch across the ecliptic. The central band is a dense river of light, while the upper ... |
| 731 | 3 | biology | A cell membrane only absorbs molecules whose shape perfectly matches its receptor sites. Mismatched molecules bounce ... |
| 733 | 2 | | Two distant shores reflected in a shrinking lake, merging as the water drains away. |
| 758 | 1 | | A small stained-glass window gazes into a hall of mirrors, seeing itself reflected and twisted from every angle. |
| 784 | 1 | theater | When the same character appears in the wings on both sides of the stage, a phantom of that character materializes cen... |
| 786 | 3 | electronics | An engineer etches a single circuit module onto a wafer. The module's own pin count determines how many copies are st... |
| 790 | 1 | | A mirror lake reveals which stars have true reflections |
| 797 | 2 | | A seed crystal grows reflections in a hall of four mirrors. |
| 798 | 1 | biology | Three genes compete for expression in the same tissue, and dominance determines which phenotype shows. |
| 806 | 3 | ocean/sailing | Dye markers dropped from different positions on a dark sea are carried by the same diagonal current, each leaving a r... |
| 815 | 1 | biology | Each blue cell is a living organism that undergoes mitosis, budding off four differentiated daughter cells into its i... |
| 817 | 1 | astronomy | Stars along a three-band constellation chart — the terminal star's position in the sky determines which stars flare i... |
| 818 | 1 | warfare | The green fortress holds the field. Scouts that can see its walls along a siege-line advance, planting their banners ... |
| 819 | 3 | biology | Cells of a single species colonize the petri dish in unpredictable clusters, but every species folds into the same ge... |
| 860 | 2 | | Scattered birds return to roost on a single wire at dusk |
| 879 | 2 | | Two shields overlap, and light passes only through holes shared by both. |
| 893 | 3 | biology | Among the petri dishes, the colony with the most aggressive infection is isolated for study |
| 898 | 2 | ocean/sailing | A ship's flag where the border stripes bleed wide from salt spray, while the central emblem stays crisp. |
| 931 | 3 | | Four voices singing in a round, but the strongest voice always wins the note. |
| 939 | 3 | biology | A enzyme reads the folding pattern of a receptor protein and activates a pigment gene, dyeing a nearby cell cluster i... |
| 941 | 1 | dance | Three choreographers sit at the left edge of a viewing gallery above the dance floor. Each wears a signature color. D... |
| 965 | 3 | ocean/sailing | Colored buoys float at scattered positions in a dark sea. Wherever a buoy is anchored, the entire shipping lane benea... |
| 966 | 2 | architecture | A blueprint traces the walls around an empty courtyard; wherever a cornerstone is laid across the lot, the same bluep... |
| 977 | 2 | biology | A geneticist reconstructs a corrupted segment of DNA by recognizing the codon repeat cycle that governs the rest of t... |
| 982 | 2 | astronomy | A constellation duplicates itself at the far diagonal of an expanding universe, and wherever binary stars face each o... |
| 983 | 2 | biology | Two enzyme markers bind to the membrane wall, triggering mitosis in reverse — the cell cleaves along the marked axis,... |