Problem 792 A. New Bus Route: https://codeforces.com/problemset/problem/792/A
Problem 801 A. Vicious Keyboard: https://codeforces.com/problemset/problem/801/A
Problem 950 B. Intercepted Message: https://codeforces.com/problemset/problem/950/B
Problem 967 A. Mind the Gap: https://codeforces.com/problemset/problem/967/A
Problem 988 B. Substrings Sort: https://codeforces.com/problemset/problem/988/B
Problem 1030 B. Vasya and Cornfield: https://codeforces.com/problemset/problem/1030/B
Problem 1165 A. Remainder: https://codeforces.com/problemset/problem/1165/A
Problem 1214 B. Badges: https://codeforces.com/problemset/problem/1214/B
Problem 1335 C. Two Teams Composing: https://codeforces.com/problemset/problem/1335/C
Problem 1370 B. GCD Compression: https://codeforces.com/problemset/problem/1370/B
Problem 1395 B. Boboniu Plays Chess: https://codeforces.com/problemset/problem/1395/B
Problem 1409 B. Minimum Product: https://codeforces.com/problemset/problem/1409/B
Problem 1 A. Theatre Square: https://codeforces.com/problemset/problem/1/A
Problem 1100 A. Roman and Browser: https://codeforces.com/problemset/problem/1100/A
Problem 1111 A. Superhero Transformation: https://codeforces.com/problemset/problem/1111/A
Problem 1141 A. Game 23: https://codeforces.com/problemset/problem/1141/A
Problem 1155 A. Reverse a Substring: https://codeforces.com/problemset/problem/1155/A
Problem 1244 B. Rooms and Staircases: https://codeforces.com/problemset/problem/1244/B
Problem 1251 A. Broken Keyboard: https://codeforces.com/problemset/problem/1251/A
Problem 1260 A. Heating https://codeforces.com/problemset/problem/1260/A
Problem 1278 A. Shuffle Hashing: https://codeforces.com/problemset/problem/1278/A
Problem 1342 A. Road to Zero: https://codeforces.com/problemset/problem/1342/A
Problem 1362 A. Johnny and Ancient Computer: https://codeforces.com/problemset/problem/1362/A
Problem 34 B. Sale: https://codeforces.com/problemset/problem/34/B
Problem 63 A. Sinking Ship: https://codeforces.com/problemset/problem/63/A
Problem 496 A. Minimum Difficulty: https://codeforces.com/problemset/problem/496/A
Problem 591 A. Wizards' Duel: https://codeforces.com/problemset/problem/591/A
Problem 622 B. The Time: https://codeforces.com/problemset/problem/622/B
Problem 670 A. Holidays: https://codeforces.com/problemset/problem/670/A
Problem 764 B. Timofey and cubes: https://codeforces.com/problemset/problem/764/B
Problem 916 A. Jamie and Alarm Snooze: https://codeforces.com/problemset/problem/916/A
Problem 961 A. Tetris: https://codeforces.com/problemset/problem/961/A
Problem 1025 A. Doggo Recoloring: https://codeforces.com/problemset/problem/1025/A
Problem 1335 B. Construct the String: https://codeforces.com/problemset/problem/1335/B
Problem 1350 A. Orac and Factors: https://codeforces.com/problemset/problem/1350/A