Submission #3774781
Source Code Expand
#include <iostream> #include <string> #include <vector> using namespace std; int main() { int N; cin >> N; const int P=N; vector<string> W(P); int i, j; bool flag=true; string str; for(i=0; i<P; ++i) cin >> W[i]; for(i=1; i<P; ++i){ for(j=0; j<i; ++j){ if(W[j]==W[i]){ flag=false; break; } } str=W[j-1]; if(str[str.size()-1]!=W[i][0]){ flag=false; break; } } if(flag) cout << "Yes" << endl; else cout << "No" << endl; return 0; }
Submission Info
Submission Time | |
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Task | B - Shiritori |
User | ward1302 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 562 Byte |
Status | RE |
Exec Time | 99 ms |
Memory | 256 KB |
Judge Result
Set Name | All | Sample | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 200 | 0 / 0 | ||||||||
Status |
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Set Name | Test Cases |
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All | max_1, max_2, max_3, max_4, min_1, no1_1, no1_2, no2_1, no2_2, random_1, random_2, sample_01, sample_02, sample_03, sample_04, yes_1, yes_2 |
Sample | sample_01, sample_02, sample_03, sample_04 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
max_1 | AC | 1 ms | 256 KB |
max_2 | AC | 1 ms | 256 KB |
max_3 | AC | 1 ms | 256 KB |
max_4 | AC | 1 ms | 256 KB |
min_1 | AC | 1 ms | 256 KB |
no1_1 | AC | 1 ms | 256 KB |
no1_2 | AC | 1 ms | 256 KB |
no2_1 | AC | 1 ms | 256 KB |
no2_2 | AC | 1 ms | 256 KB |
random_1 | AC | 1 ms | 256 KB |
random_2 | AC | 1 ms | 256 KB |
sample_01 | RE | 99 ms | 256 KB |
sample_02 | AC | 1 ms | 256 KB |
sample_03 | AC | 1 ms | 256 KB |
sample_04 | AC | 1 ms | 256 KB |
yes_1 | AC | 1 ms | 256 KB |
yes_2 | AC | 1 ms | 256 KB |