Submission #656495
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(i=0;i<n;++i) #define each(itr,c) for(__typeof(c.begin()) itr=c.begin(); itr!=c.end(); ++itr) #define mp make_pair #define pb push_back #define fi first #define sc second const long mod=1e9+7; string x,s,t; long X,S,T; long dp[1001]; long rec(int now) { if(dp[now]>=0) return dp[now]; if(now==X) return 1; long ret=0; if(now+S<=X && x.substr(now,S)==s) { ret+=rec(now+S); ret%=mod; } if(now+T<=X && x.substr(now,T)==t) { ret+=rec(now+T); ret%=mod; } return dp[now]=ret; } int main() { cin >>x >>s >>t; X=x.size(); S=s.size(); T=t.size(); memset(dp,-1,sizeof(dp)); std::cout << rec(0) << std::endl; }
Submission Info
Submission Time | |
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Task | F - 太鼓ゲーム |
User | imulan |
Language | C++11 (GCC 4.8.1) |
Score | 100 |
Code Size | 765 Byte |
Status | AC |
Exec Time | 34 ms |
Memory | 1320 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 34 ms | 1108 KB |
sample_02.txt | AC | 28 ms | 1168 KB |
sample_03.txt | AC | 30 ms | 1172 KB |
subtask1_01.txt | AC | 30 ms | 1172 KB |
subtask1_02.txt | AC | 30 ms | 1296 KB |
subtask1_03.txt | AC | 29 ms | 1108 KB |
subtask1_04.txt | AC | 30 ms | 1320 KB |
subtask1_05.txt | AC | 30 ms | 1184 KB |
subtask1_06.txt | AC | 30 ms | 1196 KB |
subtask1_07.txt | AC | 30 ms | 1196 KB |
subtask1_08.txt | AC | 30 ms | 1172 KB |
subtask1_09.txt | AC | 30 ms | 1180 KB |
subtask1_10.txt | AC | 30 ms | 1196 KB |
subtask1_11.txt | AC | 30 ms | 1204 KB |
subtask1_12.txt | AC | 31 ms | 1248 KB |
subtask1_13.txt | AC | 31 ms | 1124 KB |
subtask1_14.txt | AC | 30 ms | 1188 KB |
subtask1_15.txt | AC | 29 ms | 1168 KB |