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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 29018 | Omkar and Last Class of Math | constructive algorithms greedy math number theory | Statement | B | Codeforces Round 655 (Div. 2) {1372} | PROGRAMMING | 1000.0 | Codeforces Round #655 Editorial | 1300 |
| 42861 | LCM Problem | constructive algorithms greedy math number theory | Statement | A | Educational Codeforces Round 92 (Rated for Div. 2) {1389} | PROGRAMMING | 80809 | ||
| 15676 | Multiples of Length | constructive algorithms greedy number theory | Statement | A | Codeforces Round 666 (Div. 1) {1396} | PROGRAMMING | 500.0 | Codeforces Round #666 — Editorial | |
| 1133 | Game of Pairs | constructive algorithms dfs and similar interactive math number theory | Statement | D | Codeforces Round 668 (Div. 1) {1404} | PROGRAMMING | 2250.0 | Codeforces Round #668 Editorial | |
| 20782 | Number into Sequence | constructive algorithms math number theory | Statement | D | Codeforces Round 686 (Div. 3) {1454} | PROGRAMMING | Codeforces Round #686 (Div. 3) Editorial | ||
| 6051 | Nezzar and Board | constructive algorithms math number theory | Statement | A | Codeforces Round 698 (Div. 1) {1477} | PROGRAMMING | 500.0 | 87294 | 1800 |
| 5255 | Multiples and Power Differences | constructive algorithms math number theory | Statement | D | Codeforces Round 701 (Div. 2) {1485} | PROGRAMMING | 1750.0 | Editorial of Codeforces Round #701 (Div. 2) | 2200 |
| 23206 | GCD Length | constructive algorithms math number theory | Statement | B | Educational Codeforces Round 107 (Rated for Div. 2) {1511} | PROGRAMMING | 89634 | ||
| 15619 | Product 1 Modulo N | constructive algorithms math number theory | Statement | C | Codeforces Round 716 (Div. 2) {1514} | PROGRAMMING | 1500.0 | Codeforces round #716 editorial | |
| 13904 | Another Problem About Dividing Numbers | constructive algorithms number theory | Statement | D | Codeforces Round 725 (Div. 3) {1538} | PROGRAMMING | Codeforces Round #725 (Div. 3) Editorial | ||
| 23740 | Plus and Multiply | constructive algorithms math number theory | Statement | B | Codeforces Round 729 (Div. 2) {1542} | PROGRAMMING | 1250.0 | ||
| 130 | Xor-quiz | constructive algorithms dp interactive math number theory | Statement | H | Codeforces Global Round 16 {1566} | PROGRAMMING | 3750.0 | Codeforces Global Round 16 Editorial | |
| 16922 | Di-visible Confusion | constructive algorithms math number theory | Statement | A | Codeforces Round 752 (Div. 1) {1603} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #752 | 1300 |
| 13876 | Moderate Modular Mode | constructive algorithms math number theory | Statement | B | Codeforces Round 752 (Div. 1) {1603} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round #752 | 1600 |
| 686 | Quadratic Set | constructive algorithms hashing number theory | Statement | F | Educational Codeforces Round 120 (Rated for Div. 2) {1622} | PROGRAMMING | Educational Codeforces Round 120 Editorial | ||
| 6992 | K-good | constructive algorithms games math number theory | Statement | D | CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!) {1656} | PROGRAMMING | 2000.0 | Tutorial | |
| 631 | Euclid Guess | constructive algorithms flows graph matchings math number theory | Statement | G | Codeforces Round 792 (Div. 1 + Div. 2) {1684} | PROGRAMMING | 2500.0 | Codeforces Round #792 (Div. 1 + Div. 2) Editorial | 2800 |
| 8585 | Equate Multisets | constructive algorithms data structures graph matchings greedy math number theory | Statement | F | Codeforces Round 805 (Div. 3) {1702} | PROGRAMMING | 104763 | ||
| 21772 | Woeful Permutation | constructive algorithms greedy number theory | Statement | B | Codeforces Round 813 (Div. 2) {1712} | PROGRAMMING | 1000.0 | Codeforces Round #813 (Div. 2) Editorial | |
| 2983 | Rectangular Congruence | constructive algorithms math number theory | Statement | E | Codeforces Round 822 (Div. 2) {1734} | PROGRAMMING | 2250.0 | Codeforces Round #822 (Div.2) Editorial | |
| 127 | Ela and Prime GCD | constructive algorithms math number theory | Statement | F | Dytechlab Cup 2022 {1737} | PROGRAMMING | 3500.0 | Editorial of Dytechlab Cup 2022 | |
| 17747 | Candies | constructive algorithms math number theory | Statement | B | CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!) {1810} | PROGRAMMING | 750.0 | Editorial of CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!) | |
| 15037 | No Prime Differences | constructive algorithms math number theory | Statement | C | Codeforces Round 877 (Div. 2) {1838} | PROGRAMMING | 1250.0 | Codeforces Round #877 (Div. 2) Editorial | |
| 23622 | Yet Another Permutation Problem | constructive algorithms math number theory | Statement | C | Codeforces Round 893 (Div. 2) {1858} | PROGRAMMING | 1500.0 | Codeforces Round #893 (Div. 2) Editorial | 1000 |
| 26767 | 2023 | constructive algorithms implementation math number theory | Statement | A | Good Bye 2023 {1916} | PROGRAMMING | 250.0 | ||
| 27137 | Two Divisors | constructive algorithms math number theory | Statement | B | Good Bye 2023 {1916} | PROGRAMMING | 750.0 | ||
| 1779 | Modular Sequence | constructive algorithms dp greedy implementation math number theory | Statement | E | Codeforces Round 924 (Div. 2) {1928} | PROGRAMMING | 2250.0 | Codeforces Round 924 Editorial | |
| 25821 | Assembly via Remainders | constructive algorithms number theory | Statement | C | Codeforces Round 943 (Div. 3) {1968} | PROGRAMMING | 129096 | 1000 | |
| 1741 | Turtle and Multiplication | constructive algorithms dfs and similar graphs number theory | Statement | D | Codeforces Round 949 (Div. 2) {1981} | PROGRAMMING | 2000.0 | Simplified Chinese Tutorial | |
| 5964 | Funny Game | constructive algorithms ds graphs greedy math number theory | Statement | D | Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2) {1994} | PROGRAMMING | 2000.0 | Video Tutorial | |
| 24693 | Minimize Equal Sum Subarrays | constructive algorithms math number theory | Statement | B | Codeforces Round 965 (Div. 2) {1998} | PROGRAMMING | 750.0 | ||
| 16691 | Everyone Loves Tres | constructive algorithms greedy math number theory | Statement | B | Codeforces Global Round 27 {2035} | PROGRAMMING | 500.0 | ||
| 19758 | Superultra's Favorite Permutation | constructive algorithms greedy math number theory | Statement | C | Codeforces Round 988 (Div. 3) {2037} | PROGRAMMING | |||
| 5220 | Shohag Loves GCD | constructive algorithms greedy math number theory | Statement | D | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) {2039} | PROGRAMMING | 2000.0 | ||
| 15447 | Shohag Loves Mod | constructive algorithms number theory | Statement | A | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) {2039} | PROGRAMMING | 500.0 |