Submission #2117162
Source Code Expand
#include <stdio.h> #include <stdlib.h> int compare_int(const void *a, const void *b) { return *(int*)a - *(int*)b; } int main() { int i; int N, K; int R[101]; double rate = 0; scanf("%d %d", &N, &K); for (i = 0; i < N; i++) { scanf("%d", &R[i]); } qsort(R, N, sizeof(int), compare_int); for (i = 1; i <= K; i++) { printf("%d ", R[N - i]); rate += R[N - i]; rate /= 2; } printf("%f\n", rate); return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - AtCoderプログラミング講座 |
User | poniko |
Language | C (GCC 5.4.1) |
Score | 0 |
Code Size | 468 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:15:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &N, &K); ^ ./Main.c:18:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &R[i]); ^
Judge Result
Set Name | All | ||
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Score / Max Score | 0 / 100 | ||
Status |
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Set Name | Test Cases |
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All | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | WA | 1 ms | 128 KB |
00_sample_02.txt | WA | 1 ms | 128 KB |
00_sample_03.txt | WA | 1 ms | 128 KB |
00_sample_04.txt | WA | 1 ms | 128 KB |
test_01.txt | WA | 1 ms | 128 KB |
test_02.txt | WA | 1 ms | 128 KB |
test_03.txt | WA | 1 ms | 128 KB |
test_04.txt | WA | 1 ms | 128 KB |
test_05.txt | WA | 1 ms | 128 KB |
test_06.txt | WA | 1 ms | 128 KB |
test_07.txt | WA | 1 ms | 128 KB |
test_08.txt | WA | 1 ms | 128 KB |
test_09.txt | WA | 1 ms | 128 KB |
test_10.txt | WA | 1 ms | 128 KB |
test_11.txt | WA | 1 ms | 128 KB |
test_12.txt | WA | 1 ms | 128 KB |
test_13.txt | WA | 1 ms | 128 KB |
test_14.txt | WA | 1 ms | 128 KB |
test_15.txt | WA | 1 ms | 128 KB |
test_16.txt | WA | 1 ms | 128 KB |
test_17.txt | WA | 1 ms | 128 KB |
test_18.txt | WA | 1 ms | 128 KB |
test_19.txt | WA | 1 ms | 128 KB |
test_20.txt | WA | 1 ms | 128 KB |
test_21.txt | WA | 1 ms | 128 KB |
test_22.txt | WA | 1 ms | 128 KB |
test_23.txt | WA | 1 ms | 128 KB |
test_24.txt | WA | 1 ms | 128 KB |
test_25.txt | WA | 1 ms | 128 KB |
test_26.txt | WA | 1 ms | 128 KB |
test_27.txt | WA | 1 ms | 128 KB |
test_28.txt | WA | 1 ms | 128 KB |
test_29.txt | WA | 1 ms | 128 KB |
test_30.txt | WA | 1 ms | 128 KB |