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author | Nguyễn Gia Phong <mcsinyx@disroot.org> | 2020-06-06 21:33:13 +0700 |
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committer | Nguyễn Gia Phong <mcsinyx@disroot.org> | 2020-06-06 21:33:13 +0700 |
commit | 2f674dc80f0382f1c3178f435714960734dc9d3c (patch) | |
tree | 2abba7e4ec72bd16f58f7375126144d3fd9f4bca /2ndary/12/Q-VĩnhTường-2006/cau1.c | |
parent | b2d80610db6beda38573890ed169815e495bc663 (diff) | |
download | cp-2f674dc80f0382f1c3178f435714960734dc9d3c.tar.gz |
Reorganize stuff from secondary school
Diffstat (limited to '2ndary/12/Q-VĩnhTường-2006/cau1.c')
-rw-r--r-- | 2ndary/12/Q-VĩnhTường-2006/cau1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2ndary/12/Q-VĩnhTường-2006/cau1.c b/2ndary/12/Q-VĩnhTường-2006/cau1.c new file mode 100644 index 0000000..173e7c2 --- /dev/null +++ b/2ndary/12/Q-VĩnhTường-2006/cau1.c @@ -0,0 +1,20 @@ +#include <stdio.h> +#include <string.h> + +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; +} |