Problem Set

PID Title Ratio
2517 Escape 35.83% ( 43 / 120 )
2518 Holiday Gifts 51.09% ( 47 / 92 )
2519 Fake coin 42.16% ( 422 / 1001 )
2520 Little bailey I 61.34% ( 303 / 494 )
2521 Little bailey II 29.59% ( 29 / 98 )
2522 Little bailey III 25.30% ( 83 / 328 )
2523 bailey's trouble 30.65% ( 38 / 124 )
2524 bailey's trouble II 31.18% ( 116 / 372 )
2525 bailey's trouble III 33.17% ( 68 / 205 )
2526 Fuzzy 40.00% ( 8 / 20 )
2527 A simple problem 29.59% ( 124 / 419 )
2528 1 2 and 3 29.76% ( 1288 / 4328 )
2529 How Many Ways 27.87% ( 68 / 244 )
2530 Special Loop 49.46% ( 46 / 93 )
2531 Accident I 56.28% ( 139 / 247 )
2532 Stone I 38.69% ( 306 / 791 )
2533 Stone II 34.12% ( 58 / 170 )
2534 Stone III 15.15% ( 75 / 495 )
2535 Spanning Tree I 37.67% ( 55 / 146 )
2536 Spanning Tree II 20.00% ( 30 / 150 )
2537 Kart 32.88% ( 24 / 73 )
2538 Print WY 42.11% ( 40 / 95 )
2539 fish REALLY swims 5.04% ( 12 / 238 )
2540 Only One Boat 22.73% ( 20 / 88 )
2541 Merry Christmas 51.52% ( 678 / 1316 )
2542 Allocate Dormitories 35.91% ( 93 / 259 )
2543 Stone IV 34.87% ( 220 / 631 )
2544 Leave an Increasing Sequence 34.51% ( 166 / 481 )
2545 Just for Checksum 69.57% ( 16 / 23 )
2546 The right time 47.94% ( 291 / 607 )
2547 New Term 12.90% ( 32 / 248 )
2548 Line-Segment Intersection 19.38% ( 31 / 160 )
2549 Shortest way on Arc 19.35% ( 18 / 93 )
2550 Beijing 2008 30.46% ( 53 / 174 )
2551 Zoogle 15.54% ( 92 / 592 )
2552 Filling Numbers 54.86% ( 96 / 175 )
2553 Formation of Chorus 2.70% ( 1 / 37 )
2554 Bin3's Problems 18.18% ( 22 / 121 )
2555 Eating Watermelon 44.64% ( 104 / 233 )
2556 X-unappeared 40.52% ( 47 / 116 )
2557 inflate 36.52% ( 42 / 115 )
2558 maxsum 61.17% ( 126 / 206 )
2559 prefix 34.18% ( 27 / 79 )
2560 stamps 28.37% ( 61 / 215 )
2561 MaoLaoDa Number 15.66% ( 114 / 728 )
2562 Thanks giving Day 46.68% ( 176 / 377 )
2563 Stone Game 16.67% ( 6 / 36 )
2564 Regional Ranklist 33.21% ( 91 / 274 )
2565 N-based Addition 20.29% ( 14 / 69 )
2566 Farmer 43.75% ( 14 / 32 )
2567 Pell 82.44% ( 338 / 410 )
2568 LFSR 74.44% ( 67 / 90 )
2569 Next Number 68.97% ( 120 / 174 )
2570 Inverted Files 26.47% ( 9 / 34 )
2571 Triangle 49.49% ( 196 / 396 )
2572 Naive Robot 32.71% ( 70 / 214 )
2573 Life Game 45.62% ( 99 / 217 )
2574 Sales Promotion 27.85% ( 88 / 316 )
2575 Divide 36.14% ( 163 / 451 )
2576 Simple Computing 34.26% ( 148 / 432 )
2577 Simple Computing II 41.04% ( 87 / 212 )
2578 Super_Stack 25.61% ( 220 / 859 )
2579 Earn more! 38.57% ( 86 / 223 )
2580 Divisibility 45.68% ( 206 / 451 )
2581 Go 59.74% ( 138 / 231 )
2582 Game Dice 42.00% ( 42 / 100 )
2583 Baking Cakes 38.50% ( 87 / 226 )
2584 Pool 20.00% ( 6 / 30 )
2585 Jogger 50.00% ( 14 / 28 )
2586 Censorship 50.00% ( 20 / 40 )
2587 Change 23.90% ( 38 / 159 )
2588 Mispelling 53.45% ( 472 / 883 )
2589 Conversions 59.82% ( 259 / 433 )
2590 Encoding 48.07% ( 112 / 233 )
2591 Decoding 35.55% ( 75 / 211 )
2592 Flipping Burned Pancakes 45.71% ( 16 / 35 )
2593 Monkey Vines 55.56% ( 50 / 90 )
2594 Model Rocket Height 66.67% ( 4 / 6 )
2595 Tiling a Grid With Dominoes 74.24% ( 49 / 66 )
2596 Spatial Concepts Test 100.00% ( 3 / 3 )
2597 Savings Account 75.97% ( 509 / 670 )
2598 Elementary Additions 56.52% ( 78 / 138 )
2599 Baseball 16.67% ( 3 / 18 )
2600 Coin Toss 21.74% ( 20 / 92 )
2601 GPA 40.09% ( 445 / 1110 )
2602 Tree Grafting 40.51% ( 32 / 79 )
2603 Look and Say 52.80% ( 509 / 964 )
2604 Server Relocation 30.19% ( 32 / 106 )
2605 Team work 16.67% ( 5 / 30 )
2606 Vacation Rentals 23.53% ( 4 / 17 )
2607 Wavelet Compression 52.68% ( 118 / 224 )
2608 Assemble 34.85% ( 153 / 439 )
2609 March of the Penguins 44.81% ( 69 / 154 )
2610 Containers 42.86% ( 9 / 21 )
2611 Youth Hostel Dorm 25.00% ( 1 / 4 )
2612 Escape from Enemy Territory 27.59% ( 16 / 58 )
2613 Flight Safety 0.00% ( 0 / 1 )
2614 Summits 50.00% ( 9 / 18 )
2615 Obfuscation 28.79% ( 38 / 132 )
2616 Tower Parking 77.33% ( 58 / 75 )