Submission #7351494
Source Code Expand
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ int T,N; cin >> T >> N; vector<int> A(N); for(int i =0; i < N; i++){ cin >> A[i];} int M; cin >> M; vector<int> B(M); for(int j = 0; j < M; j++){ cin >> B[j];} if( M > N){ cout << "no"<< endl; return 0;} //以後 M >= N int itr1 = 0; int itr2 = 0; // itr1が焼きあがるタイミング、itr2が来客の時間を表す //貪欲に先にできたたこ焼きから客に配っていくものとする bool flag = true; while( itr1 < N && itr2 < M){ //今注目しているのは、たこ焼きA[itr1]と客Bの来客時間[itr2] if( A[itr1] > B[itr2]){ flag = false; break;} int dt = B[itr2] - A[itr1]; if( dt <= T){ itr1++; itr2++; } else{ itr1++;} } if(flag && itr2 == M){ cout << "yes" << endl;} //itr2 == Mは最後の客まで配り終えたことを意味 else{ cout << "no" << endl;} return 0;}
Submission Info
Submission Time | |
---|---|
Task | C - おいしいたこ焼きの売り方 |
User | youyin |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 980 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | rand0.txt, rand1.txt, rand10.txt, rand11.txt, rand12.txt, rand13.txt, rand14.txt, rand15.txt, rand16.txt, rand17.txt, rand18.txt, rand19.txt, rand2.txt, rand20.txt, rand21.txt, rand22.txt, rand23.txt, rand24.txt, rand25.txt, rand26.txt, rand27.txt, rand28.txt, rand29.txt, rand3.txt, rand4.txt, rand5.txt, rand6.txt, rand7.txt, rand8.txt, rand9.txt, s1.txt, s2.txt, s3.txt, s4.txt, s5.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
rand0.txt | AC | 1 ms | 256 KB |
rand1.txt | AC | 1 ms | 256 KB |
rand10.txt | AC | 1 ms | 256 KB |
rand11.txt | AC | 1 ms | 256 KB |
rand12.txt | AC | 1 ms | 256 KB |
rand13.txt | AC | 1 ms | 256 KB |
rand14.txt | AC | 1 ms | 256 KB |
rand15.txt | AC | 1 ms | 256 KB |
rand16.txt | AC | 1 ms | 256 KB |
rand17.txt | AC | 1 ms | 256 KB |
rand18.txt | AC | 1 ms | 256 KB |
rand19.txt | AC | 1 ms | 256 KB |
rand2.txt | AC | 1 ms | 256 KB |
rand20.txt | AC | 1 ms | 256 KB |
rand21.txt | AC | 1 ms | 256 KB |
rand22.txt | AC | 1 ms | 256 KB |
rand23.txt | AC | 1 ms | 256 KB |
rand24.txt | AC | 1 ms | 256 KB |
rand25.txt | AC | 1 ms | 256 KB |
rand26.txt | AC | 1 ms | 256 KB |
rand27.txt | AC | 1 ms | 256 KB |
rand28.txt | AC | 1 ms | 256 KB |
rand29.txt | AC | 1 ms | 256 KB |
rand3.txt | AC | 1 ms | 256 KB |
rand4.txt | AC | 1 ms | 256 KB |
rand5.txt | AC | 1 ms | 256 KB |
rand6.txt | AC | 1 ms | 256 KB |
rand7.txt | AC | 1 ms | 256 KB |
rand8.txt | AC | 1 ms | 256 KB |
rand9.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |
s5.txt | AC | 1 ms | 256 KB |