Submission #483286

#TimeUsernameProblemLanguageResultExecution timeMemory
483286rainboyKnjige (COCI20_knjige)C11
50 / 50
3 ms460 KiB
#include <stdio.h> #define N 100 #define M 100000 int main() { static int aa[N]; static char tt[M], xx[M], yy[M]; int n, m, h, i, j, j_, tmp; scanf("%d", &n); for (i = n - 1; i >= 0; i--) scanf("%d", &aa[i]); m = 0; for (i = 0; i < n; i++) { j_ = i; for (j = i + 1; j < n; j++) if (aa[j_] < aa[j]) j_ = j; if (j_ == i) continue; for (j = n - 1; j >= i; j--) if (j != j_) tt[m] = 'U', xx[m] = 'L', yy[m] = 'L', m++, tt[m] = 'S', xx[m] = 'L', yy[m] = 'D', m++; else tt[m] = 'U', xx[m] = 'D', yy[m] = 'L', m++; tt[m] = 'S', xx[m] = 'D', yy[m] = 'L', m++; for (j = i; j <= n - 1; j++) if (j != j_) tt[m] = 'U', xx[m] = 'L', yy[m] = 'D', m++, tt[m] = 'S', xx[m] = 'L', yy[m] = 'L', m++; tmp = aa[j_]; for (j = j_; j > i; j--) aa[j] = aa[j - 1]; aa[i] = tmp; } printf("%d\n", m); for (h = 0; h < m; h++) printf("%s %c %c\n", tt[h] == 'U' ? "UZMI" : "STAVI", xx[h], yy[h]); return 0; }

Compilation message (stderr)

Main.c: In function 'main':
Main.c:11:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
Main.c:13:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |   scanf("%d", &aa[i]);
      |   ^~~~~~~~~~~~~~~~~~~
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