Submission #1474200
Source Code Expand
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <iostream> #include <math.h> #include <stack> #include <queue> #include <algorithm> using namespace std; const long long int mod=1e9+7; int N; int main() { // freopen("in.txt","r",stdin); while(scanf("%d",&N)==1) { int x; long long int ans=1; int bad=0; for(int i=0;i<N;i++) { scanf("%d",&x); ans=(ans*(i+1-bad))%mod; if(x<(i-bad)*2+1) bad++; } printf("%I64d\n",ans); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Robot Racing |
User | vjudge1 |
Language | Bash (GNU bash v4.3.11) |
Score | 0 |
Code Size | 581 Byte |
Status | RE |
Exec Time | 3 ms |
Memory | 592 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | 0 / 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 | RE | 3 ms | 584 KB |
0_01.txt | RE | 3 ms | 580 KB |
0_02.txt | RE | 3 ms | 580 KB |
0_03.txt | RE | 3 ms | 580 KB |
1_00.txt | RE | 3 ms | 580 KB |
1_01.txt | RE | 3 ms | 580 KB |
1_02.txt | RE | 3 ms | 576 KB |
1_03.txt | RE | 3 ms | 580 KB |
1_04.txt | RE | 3 ms | 584 KB |
1_05.txt | RE | 3 ms | 580 KB |
1_06.txt | RE | 3 ms | 584 KB |
1_07.txt | RE | 3 ms | 580 KB |
1_08.txt | RE | 3 ms | 584 KB |
1_09.txt | RE | 3 ms | 576 KB |
1_10.txt | RE | 3 ms | 580 KB |
2_00.txt | RE | 3 ms | 576 KB |
2_01.txt | RE | 3 ms | 576 KB |
2_02.txt | RE | 3 ms | 584 KB |
2_03.txt | RE | 3 ms | 580 KB |
2_04.txt | RE | 3 ms | 584 KB |
2_05.txt | RE | 3 ms | 580 KB |
2_06.txt | RE | 3 ms | 592 KB |
2_07.txt | RE | 3 ms | 580 KB |
2_08.txt | RE | 3 ms | 580 KB |
2_09.txt | RE | 3 ms | 580 KB |
2_10.txt | RE | 3 ms | 588 KB |
2_11.txt | RE | 3 ms | 584 KB |
2_12.txt | RE | 3 ms | 576 KB |