Submission #1474254
Source Code Expand
#include<cstdio> const int inf=1e9+7; typedef long long ll; ll a[100005]; ll fac[100005]; void init() { fac[0]=1; for(int i=1;i<100005;i++) fac[i]=fac[i-1]*i%inf; } int main () { //freopen("in.txt","r",stdin); init(); int n,k=0; ll sum=1,cur=1; scanf("%d",&n); for(int i=1;i<n;i++) { int c; scanf("%d",&c); if(cur<=c) cur+=2; else { sum=i*sum%inf; k++; } } sum=sum*fac[n-k]%inf; printf("%I64d\n",sum); }
Submission Info
Submission Time | |
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Task | A - Robot Racing |
User | vjudge1 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 439 Byte |
Status | WA |
Exec Time | 12 ms |
Memory | 896 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:32:22: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ll {aka long long int}’ [-Wformat=] printf("%I64d\n",sum); ^ ./Main.cpp:18:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:22:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&c); ^
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 |
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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 | 1 ms | 896 KB |
0_01.txt | AC | 1 ms | 896 KB |
0_02.txt | AC | 1 ms | 896 KB |
0_03.txt | AC | 1 ms | 896 KB |
1_00.txt | AC | 1 ms | 896 KB |
1_01.txt | AC | 1 ms | 896 KB |
1_02.txt | AC | 1 ms | 896 KB |
1_03.txt | WA | 1 ms | 896 KB |
1_04.txt | AC | 1 ms | 896 KB |
1_05.txt | AC | 1 ms | 896 KB |
1_06.txt | WA | 1 ms | 896 KB |
1_07.txt | AC | 1 ms | 896 KB |
1_08.txt | AC | 1 ms | 896 KB |
1_09.txt | AC | 1 ms | 896 KB |
1_10.txt | AC | 1 ms | 896 KB |
2_00.txt | WA | 10 ms | 896 KB |
2_01.txt | AC | 10 ms | 896 KB |
2_02.txt | AC | 12 ms | 896 KB |
2_03.txt | WA | 11 ms | 896 KB |
2_04.txt | WA | 10 ms | 896 KB |
2_05.txt | WA | 10 ms | 896 KB |
2_06.txt | WA | 10 ms | 896 KB |
2_07.txt | WA | 10 ms | 896 KB |
2_08.txt | WA | 10 ms | 896 KB |
2_09.txt | WA | 10 ms | 896 KB |
2_10.txt | WA | 10 ms | 896 KB |
2_11.txt | AC | 12 ms | 896 KB |
2_12.txt | AC | 12 ms | 896 KB |