Submission #1365451
Source Code Expand
#include <cstdio> #include <algorithm> #define fin stdin #define fout stdout int a[100009]; int main(){ int n; fscanf(fin, "%d", &n); for(int i = 1; i <= n; i ++) fscanf(fin, "%d", &a[i]); long long ans = 0; for(int i = 1; i <= n; i ++){ ans += a[i] / 2; if(i < n && a[i] % 2 && a[i + 1] > 0) ans ++, a[i + 1] --; } fprintf(fout, "%lld\n", ans); return 0; }
Submission Info
Submission Time | |
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Task | B - Simplified mahjong |
User | alexpetrescu |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 459 Byte |
Status | AC |
Exec Time | 12 ms |
Memory | 512 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:11:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ ./Main.cpp:14:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | s1.txt, s2.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 12 ms | 512 KB |
02.txt | AC | 12 ms | 512 KB |
03.txt | AC | 12 ms | 512 KB |
04.txt | AC | 11 ms | 512 KB |
05.txt | AC | 11 ms | 512 KB |
06.txt | AC | 11 ms | 512 KB |
07.txt | AC | 12 ms | 512 KB |
08.txt | AC | 12 ms | 512 KB |
09.txt | AC | 12 ms | 512 KB |
10.txt | AC | 12 ms | 512 KB |
11.txt | AC | 8 ms | 512 KB |
12.txt | AC | 12 ms | 512 KB |
13.txt | AC | 12 ms | 512 KB |
14.txt | AC | 12 ms | 512 KB |
15.txt | AC | 8 ms | 512 KB |
16.txt | AC | 12 ms | 512 KB |
17.txt | AC | 12 ms | 512 KB |
18.txt | AC | 1 ms | 128 KB |
19.txt | AC | 1 ms | 128 KB |
20.txt | AC | 1 ms | 128 KB |
21.txt | AC | 1 ms | 128 KB |
22.txt | AC | 1 ms | 128 KB |
s1.txt | AC | 1 ms | 128 KB |
s2.txt | AC | 1 ms | 128 KB |