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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
537 Sum Over Subsets combinatorics math number theory Statement F Codeforces Round 678 (Div. 2) {1436} PROGRAMMING 3000.0 Codeforces Round #678 (Div. 2). Editorial
2360 Mocha and Stars combinatorics dp fft math number theory Statement E Codeforces Round 738 (Div. 2) {1559} PROGRAMMING 3000.0 Tutorial (en) 2200
2786 Not Quite Lee combinatorics math number theory Statement D Codeforces Global Round 17 {1610} PROGRAMMING 2250.0 Codeforces Global Round 17 Editorial
744 A Random Code Problem combinatorics dp math number theory Statement F Educational Codeforces Round 121 (Rated for Div. 2) {1626} PROGRAMMING 99136
332 Basis combinatorics fft math number theory Statement F Educational Codeforces Round 123 (Rated for Div. 2) {1644} PROGRAMMING 100227
3358 Lost Arithmetic Progression combinatorics implementation math number theory Statement D Codeforces Round 785 (Div. 2) {1673} PROGRAMMING 2000.0 Codeforces Round #785 (Div. 2) Editorial
728 Power or XOR? combinatorics math number theory Statement E Codeforces Round 785 (Div. 2) {1673} PROGRAMMING 2750.0 Codeforces Round #785 (Div. 2) Editorial
235 Become Big For Me combinatorics constructive algorithms math number theory Statement E Codeforces Round 796 (Div. 1) {1687} PROGRAMMING 2000.0 Editorial of Codeforces Round 796
1103 Bags with Balls combinatorics math number theory Statement F Educational Codeforces Round 133 (Rated for Div. 2) {1716} PROGRAMMING 105653
1946 Partial Sorting combinatorics fft math number theory Statement E Codeforces Round 842 (Div. 2) {1768} PROGRAMMING 2250.0 Codeforces Round #842 (Div. 2) Editorial
3683 Counting Factorizations combinatorics dp math number theory Statement D Codeforces Round 856 (Div. 2) {1794} PROGRAMMING 2000.0 Codeforces Round 856 (Div. 2) Editorial
7980 Battling with Numbers combinatorics math number theory Statement B COMPFEST 15 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred) {1866} PROGRAMMING COMPFEST 15 Preliminary — Editorial
2951 One-Dimensional Puzzle combinatorics constructive algorithms math number theory Statement G Codeforces Round 925 (Div. 3) {1931} PROGRAMMING 125878
2652 Girl Permutation combinatorics dp math number theory Statement E Codeforces Round 936 (Div. 2) {1946} PROGRAMMING 2250.0 Codeforces Round #936 (Div. 2) Editorial
3265 Ultra-Meow combinatorics math number theory Statement G Codeforces Round 957 (Div. 3) {1992} PROGRAMMING Shayan's Video Tutorial
2588 Natlan Exploring combinatorics dp math number theory Statement G Codeforces Round 988 (Div. 3) {2037} PROGRAMMING
340 Shohag Loves Counting (Easy Version) combinatorics dp math number theory Statement F1 CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) {2039} PROGRAMMING 2000.0
237 Number of Cubes combinatorics math number theory Statement F Codeforces Round 992 (Div. 2) {2040} PROGRAMMING 2750.0