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Submission #367378

# Submission time Handle Problem Language Result Execution time Memory
367378 2021-02-17T04:15:10 Z chubyxdxd Vepar (COCI21_vepar) C++11
30 / 70
 1500 ms 48980 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll MAX=1e7;
vector<bool> sieve(MAX+5,true);
vector<int> y;
int main(){
  int t;
  for(int i=2;i<=MAX+5;i++){
    if(sieve[i]==false)continue;
    y.push_back(i);
    for(ll j=i+i;j<=MAX+5;j+=i){
      sieve[j]=false;
    }
  }
  cin>>t;
  while(t--){
    int a,b,c,d;
    cin>>a>>b>>c>>d;
    map<int,int> mpa,mpb;
    for(int i=0;i<y.size() && y[i]<=b;i++){
      int aux=1;
      while(aux<=b){
	aux*=y[i];
	int cur=b/aux-(a-1)/aux;
	mpa[y[i]]+=cur;
      }
    }
    for(int i=0;i<y.size() && y[i]<=d;i++){
      int aux=1;
      while(aux<=d){
	aux*=y[i];
	int cur=d/aux-(c-1)/aux;
	mpb[y[i]]+=cur;
      }
    }
    int sw=1;
    for(auto it=mpa.begin();it!=mpa.end();it++){
      int fi=(*it).first;
      int se=(*it).second;
      if(mpb[fi]<se)sw=0;
    }
    if(sw)cout<<"DA"<<endl;
    else cout<<"NE"<<endl;
  }
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:21:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for(int i=0;i<y.size() && y[i]<=b;i++){
      |                 ~^~~~~~~~~
Main.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for(int i=0;i<y.size() && y[i]<=d;i++){
      |                 ~^~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 87 ms 5724 KB Output is correct
2 Correct 88 ms 5744 KB Output is correct
3 Correct 87 ms 5724 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 87 ms 5852 KB Output is correct
2 Correct 88 ms 5724 KB Output is correct
3 Correct 87 ms 5724 KB Output is correct
4 Correct 86 ms 5724 KB Output is correct
5 Correct 88 ms 5852 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 88 ms 5724 KB Output is correct
2 Correct 87 ms 5724 KB Output is correct
3 Correct 87 ms 5744 KB Output is correct
4 Correct 87 ms 5724 KB Output is correct
5 Correct 87 ms 5736 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1590 ms 30272 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1559 ms 48924 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1539 ms 48896 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1592 ms 48980 KB Time limit exceeded
2 Halted 0 ms 0 KB -