these are some tricky C language programmes.
File list:
random
.....\1.c
.....\1.exe
.....\12.c
.....\12.exe
.....\21.c
.....\21.exe
.....\8.27.c
.....\8.27.exe
.....\9.1.c
.....\9.1.exe
.....\9.10.c
.....\9.10.exe
.....\bel.c
.....\bel.exe
.....\bubble.c
.....\bubble.exe
.....\c puzzles 1.c
.....\c puzzles 1.exe
.....\c puzzles 2.c
.....\c puzzles 3.c
.....\c puzzles 3.exe
.....\c puzzles 4.c
.....\c puzzles 4.exe
.....\c puzzles 5.c
.....\c puzzles 5.exe
.....\c puzzles 6.c
.....\c puzzles 6.exe
.....\c puzzles 7.c
.....\c puzzles 8.c
.....\c puzzles 8.exe
.....\divsum.cpp
.....\divsum.exe
.....\fibonacci.c
.....\fibonacci.exe
.....\g1.c
.....\g1.exe
.....\g2.c
.....\g2.exe
.....\g3.c
.....\g3.exe
.....\int pointers.c
.....\int pointers.exe
.....\newrand.c
.....\newrand.exe
.....\POEM.TXT
.....\printf.c
.....\printf.exe
.....\quicksort.c
.....\quicksort.exe
.....\rand.c
.....\rand.cpp
.....\rand.exe
.....\remove_duplicate.c
.....\remove_duplicate.exe
.....\scanf.c
.....\scanf.exe
.....\showbits.c
.....\showbits.exe
.....\spojABA12D.c
.....\spojABA12D.exe
.....\sqrt.c
.....\sqrt.exe
.....\string gets+printf.c
.....\string gets+printf.exe
.....\trailing zeroes in factorial.c
.....\trailing zeroes in factorial.exe