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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/10/CSP-KT2/dcount.c | |
parent | b2d80610db6beda38573890ed169815e495bc663 (diff) | |
download | cp-2f674dc80f0382f1c3178f435714960734dc9d3c.tar.gz |
Reorganize stuff from secondary school
Diffstat (limited to '2ndary/10/CSP-KT2/dcount.c')
-rw-r--r-- | 2ndary/10/CSP-KT2/dcount.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/2ndary/10/CSP-KT2/dcount.c b/2ndary/10/CSP-KT2/dcount.c new file mode 100644 index 0000000..e851210 --- /dev/null +++ b/2ndary/10/CSP-KT2/dcount.c @@ -0,0 +1,27 @@ +#include <stdio.h> + +/* More than 8MB is used by this program, for *efficiency*. */ + +int main() +{ + long n, i, a0, m = 0, max = 0; + long a[100001] = {}, b[100001]; + + scanf("%ld", &n); + for (i = 0; i < n; i++) { + scanf("%ld", &a0); + if (!a[a0]) { + b[m] = a0; + m++; + } + a[a0]++; + } + + for (i = 0; i < m; i++) + if (a[b[i]] > max) + max = a[b[i]]; + + printf("%ld %ld\n", m, max); + + return 0; +} |