Submission #1268178
Source Code Expand
#import<cstdio> int N, d[8 << 15], p[8 << 15], x, i; main(){ scanf("%d", &N); for(; i < N; d[x] = ++i) scanf("%d", &x); x = N; for(; --i; p[i] += p[i + 1]) if(p[i + 1]){ if((d[i] < d[i + 1]) ^ (d[i + 1] < d[x]) ^ (d[x] < d[i])){ ++p[i]; x = i + 1; } }else if(d[i] < d[i + 1])--x; else++p[i]; printf("%d", p[1]); }
Submission Info
Submission Time | |
---|---|
Task | F - Strange Sorting |
User | MMNMM |
Language | C++14 (GCC 5.4.1) |
Score | 2400 |
Code Size | 460 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 1792 KB |
Compile Error
./Main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<cstdio> ^ ./Main.cpp: In function ‘int main()’: ./Main.cpp:6:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ ./Main.cpp:8:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &x); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 2400 / 2400 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 23 ms | 1664 KB |
in10.txt | AC | 23 ms | 1664 KB |
in11.txt | AC | 23 ms | 1664 KB |
in12.txt | AC | 23 ms | 1792 KB |
in13.txt | AC | 23 ms | 1664 KB |
in14.txt | AC | 23 ms | 1664 KB |
in15.txt | AC | 23 ms | 1664 KB |
in16.txt | AC | 23 ms | 1664 KB |
in17.txt | AC | 23 ms | 1664 KB |
in18.txt | AC | 23 ms | 1664 KB |
in19.txt | AC | 23 ms | 1792 KB |
in2.txt | AC | 23 ms | 1792 KB |
in20.txt | AC | 23 ms | 1792 KB |
in21.txt | AC | 20 ms | 1664 KB |
in22.txt | AC | 20 ms | 1664 KB |
in23.txt | AC | 1 ms | 128 KB |
in3.txt | AC | 23 ms | 1792 KB |
in4.txt | AC | 23 ms | 1664 KB |
in5.txt | AC | 23 ms | 1664 KB |
in6.txt | AC | 23 ms | 1792 KB |
in7.txt | AC | 23 ms | 1664 KB |
in8.txt | AC | 23 ms | 1664 KB |
in9.txt | AC | 23 ms | 1664 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 1 ms | 128 KB |
sample3.txt | AC | 1 ms | 128 KB |