Problem Codeforces Link 1030A https://codeforces.com/problemset/problem/1030/A 116A https://codeforces.com/problemset/problem/116/A 1296A https://codeforces.com/contest/1296/problem/A 131A https://codeforces.com/problemset/problem/131/A 1335A https://codeforces.com/problemset/problem/1335/A 1535A https://codeforces.com/problemset/problem/1535/A 1542A https://codeforces.com/problemset/problem/1542/A 1560A https://codeforces.com/problemset/problem/1560/A 160A https://codeforces.com/problemset/problem/160/A 1660A https://codeforces.com/contest/1660/problem/A 1692A https://codeforces.com/problemset/problem/1692/A 1742A https://codeforces.com/problemset/problem/1742/A 1807A https://codeforces.com/problemset/problem/1807/A 1842A https://codeforces.com/problemset/problem/1842/A 18500A https://codeforces.com/contest/1850/problem/A 1850B https://codeforces.com/contest/1850/problem/B 25A https://codeforces.com/problemset/problem/25/A 271A https://codeforces.com/problemset/problem/271/A 337A https://codeforces.com/problemset/problem/337/A 339B https://codeforces.com/problemset/problem/339/B 41A https://codeforces.com/problemset/problem/41/A 427A https://codeforces.com/problemset/problem/427/A 431A https://codeforces.com/problemset/problem/431/A 451A https://codeforces.com/problemset/problem/451/A 584A https://codeforces.com/problemset/problem/584/A 677A https://codeforces.com/problemset/problem/677/A 69A https://codeforces.com/problemset/problem/69/A 734A https://codeforces.com/problemset/problem/734/A 758A https://codeforces.com/problemset/problem/758/A