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author | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2020-01-14 18:29:11 +0700 |
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committer | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2020-01-14 18:29:11 +0700 |
commit | a3dd2581ed4847670f81157091016c14ca18803d (patch) | |
tree | 3362ab15de119f1e75799f58715b7683e6bfd6ca /usth/MATH2.3/4/sum.c | |
parent | 65b8ebda4c47fa27ac28899fb2b29097f445b6df (diff) | |
download | cp-a3dd2581ed4847670f81157091016c14ca18803d.tar.gz |
[usth/MATH2.3] Mathemate Discretely
Diffstat (limited to 'usth/MATH2.3/4/sum.c')
-rw-r--r-- | usth/MATH2.3/4/sum.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/usth/MATH2.3/4/sum.c b/usth/MATH2.3/4/sum.c new file mode 100644 index 0000000..8fd28f3 --- /dev/null +++ b/usth/MATH2.3/4/sum.c @@ -0,0 +1,26 @@ +#include <stdio.h> + +int main() +{ + size_t n, f; + int b = 0; + + scanf("%zu %zu", &n, &f); + for (size_t i = 0; !(i >> n); ++i) { + if (!(f & 1 << i)) + continue; + if (b) + printf(" | "); + b = 1; + printf(i & 1 ? "~(x0" : "~(~x0"); + for (size_t j = 1; j < n; ++j) + if (i & 1 << j) + printf(" | ~x%zu", j); + else + printf(" | x%zu", j); + putchar(41); + } + putchar(10); + + return 0; +} |