Submission #1480630
Source Code Expand
#include <stdio.h> static int n, a[100000]; // https://en.wikibooks.org/wiki/Algorithm_Implementation/Sorting/Quicksort#C void qsort(int l, int r) { static int piv, tmp; int ll, rr, piv_i; if (r > l) { ll = l + 1; rr = r; piv_i = l + (r - l) / 2; tmp = a[l]; a[l] = a[piv_i]; a[piv_i] = tmp; piv = a[l]; while (ll < rr) { if (a[ll] <= piv) { ++ll; } else { while (ll < --rr && a[rr] >= piv); tmp = a[ll]; a[ll] = a[rr]; a[rr] = tmp; } } --ll; tmp = a[l]; a[l] = a[ll]; a[ll] = tmp; qsort(l, ll); qsort(rr, r); } } int main(void) { int i, j, ans = 1; scanf("%d", &n); for (i = 0; i < n; ++i) { scanf("%d", &j); while (1) if (j & 1) break; else j >>= 1; a[i] = j; } qsort(0, n); for (i = 0; i < n - 1; ++i) if (a[i] != a[i + 1]) ++ans; printf("%d\n", ans); return 0; }
Submission Info
Submission Time | |
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Task | C - 高橋くんと魔法の箱 |
User | test20170101 |
Language | C (GCC 5.4.1) |
Score | 100 |
Code Size | 1202 Byte |
Status | AC |
Exec Time | 21 ms |
Memory | 512 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:35:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ ./Main.c:37:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &j); ^
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | All | ||||||||
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Score / Max Score | 0 / 0 | 20 / 20 | 30 / 30 | 50 / 50 | ||||||||
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Set Name | Test Cases |
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Sample | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask1 | subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask2 | subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
All | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask3_0.txt, subtask3_1.txt, subtask3_2.txt, subtask3_3.txt, subtask3_4.txt, subtask3_5.txt, subtask3_6.txt, subtask3_7.txt, subtask3_8.txt, subtask3_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_0.txt | AC | 1 ms | 128 KB |
subtask0_1.txt | AC | 1 ms | 128 KB |
subtask0_2.txt | AC | 1 ms | 128 KB |
subtask1_0.txt | AC | 1 ms | 128 KB |
subtask1_1.txt | AC | 1 ms | 128 KB |
subtask1_10.txt | AC | 1 ms | 128 KB |
subtask1_11.txt | AC | 1 ms | 128 KB |
subtask1_12.txt | AC | 1 ms | 128 KB |
subtask1_13.txt | AC | 1 ms | 128 KB |
subtask1_14.txt | AC | 1 ms | 128 KB |
subtask1_15.txt | AC | 1 ms | 128 KB |
subtask1_16.txt | AC | 1 ms | 128 KB |
subtask1_17.txt | AC | 1 ms | 128 KB |
subtask1_18.txt | AC | 1 ms | 128 KB |
subtask1_19.txt | AC | 1 ms | 128 KB |
subtask1_2.txt | AC | 1 ms | 128 KB |
subtask1_3.txt | AC | 1 ms | 128 KB |
subtask1_4.txt | AC | 1 ms | 128 KB |
subtask1_5.txt | AC | 1 ms | 128 KB |
subtask1_6.txt | AC | 1 ms | 128 KB |
subtask1_7.txt | AC | 1 ms | 128 KB |
subtask1_8.txt | AC | 1 ms | 128 KB |
subtask1_9.txt | AC | 1 ms | 128 KB |
subtask2_0.txt | AC | 13 ms | 512 KB |
subtask2_1.txt | AC | 20 ms | 512 KB |
subtask2_2.txt | AC | 19 ms | 512 KB |
subtask2_3.txt | AC | 19 ms | 512 KB |
subtask2_4.txt | AC | 20 ms | 512 KB |
subtask2_5.txt | AC | 19 ms | 512 KB |
subtask2_6.txt | AC | 19 ms | 512 KB |
subtask2_7.txt | AC | 19 ms | 512 KB |
subtask2_8.txt | AC | 20 ms | 512 KB |
subtask2_9.txt | AC | 20 ms | 512 KB |
subtask3_0.txt | AC | 13 ms | 512 KB |
subtask3_1.txt | AC | 21 ms | 512 KB |
subtask3_2.txt | AC | 21 ms | 512 KB |
subtask3_3.txt | AC | 21 ms | 512 KB |
subtask3_4.txt | AC | 21 ms | 512 KB |
subtask3_5.txt | AC | 21 ms | 512 KB |
subtask3_6.txt | AC | 21 ms | 512 KB |
subtask3_7.txt | AC | 21 ms | 512 KB |
subtask3_8.txt | AC | 21 ms | 512 KB |
subtask3_9.txt | AC | 21 ms | 512 KB |