From 2f674dc80f0382f1c3178f435714960734dc9d3c Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sat, 6 Jun 2020 21:33:13 +0700 Subject: Reorganize stuff from secondary school --- .../cau1.c" | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 "2ndary/12/Q-V\304\251nhT\306\260\341\273\235ng-2006/cau1.c" (limited to '2ndary/12/Q-VĩnhTường-2006/cau1.c') diff --git "a/2ndary/12/Q-V\304\251nhT\306\260\341\273\235ng-2006/cau1.c" "b/2ndary/12/Q-V\304\251nhT\306\260\341\273\235ng-2006/cau1.c" new file mode 100644 index 0000000..173e7c2 --- /dev/null +++ "b/2ndary/12/Q-V\304\251nhT\306\260\341\273\235ng-2006/cau1.c" @@ -0,0 +1,20 @@ +#include +#include + +int main() +{ + char b[100], i; + short a = 0; + + scanf("%s", b); + + for (i = strlen(b) - 1; i >= 0; i -= 2) + a += b[i] - 48; + + for (i = strlen(b) - 2; i >= 0; i -= 2) + a += b[i] * 2 - 96; + + printf("%d\n", a % 3); + + return 0; +} -- cgit 1.4.1