Submission #1133968
Source Code Expand
#include<stdio.h> int main(){ int n,c,M=1e9+7,i,d; long long s=1; scanf("%d",&n); for(i=c=0;i<n;i++){ scanf("%d",&d); c++; if(d<c*2-1){ s=(s*c)%M; c--; } } for(;c;c--)s=(s*c)%M; printf("%lld\n",s); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Robot Racing |
User | yuiop |
Language | C (GCC 5.4.1) |
Score | 900 |
Code Size | 271 Byte |
Status | AC |
Exec Time | 14 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&d); ^
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | 400 / 400 | ||||||
Status |
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Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 0 ms | 128 KB |
0_01.txt | AC | 0 ms | 128 KB |
0_02.txt | AC | 1 ms | 128 KB |
0_03.txt | AC | 0 ms | 128 KB |
1_00.txt | AC | 0 ms | 128 KB |
1_01.txt | AC | 0 ms | 128 KB |
1_02.txt | AC | 0 ms | 128 KB |
1_03.txt | AC | 1 ms | 128 KB |
1_04.txt | AC | 1 ms | 128 KB |
1_05.txt | AC | 0 ms | 128 KB |
1_06.txt | AC | 0 ms | 128 KB |
1_07.txt | AC | 1 ms | 128 KB |
1_08.txt | AC | 0 ms | 128 KB |
1_09.txt | AC | 1 ms | 128 KB |
1_10.txt | AC | 0 ms | 128 KB |
2_00.txt | AC | 11 ms | 128 KB |
2_01.txt | AC | 11 ms | 128 KB |
2_02.txt | AC | 13 ms | 128 KB |
2_03.txt | AC | 11 ms | 128 KB |
2_04.txt | AC | 11 ms | 128 KB |
2_05.txt | AC | 11 ms | 128 KB |
2_06.txt | AC | 11 ms | 128 KB |
2_07.txt | AC | 11 ms | 128 KB |
2_08.txt | AC | 11 ms | 128 KB |
2_09.txt | AC | 11 ms | 128 KB |
2_10.txt | AC | 11 ms | 128 KB |
2_11.txt | AC | 14 ms | 128 KB |
2_12.txt | AC | 13 ms | 128 KB |