oj.uz

답안 #367379

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
367379 2021-02-17T04:17:25 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;
    }
  }
  scanf("%d",&t);
  while(t--){
    int a,b,c,d;
    scanf("%d %d %d %d",&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)printf("DA\n");
    else printf("NE\n");
  }
}

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++){
      |                 ~^~~~~~~~~
Main.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 |   scanf("%d",&t);
      |   ~~~~~^~~~~~~~~
Main.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   19 |     scanf("%d %d %d %d",&a,&b,&c,&d);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 5872 KB Output is correct
2 Correct 89 ms 5724 KB Output is correct
3 Correct 86 ms 5724 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 5852 KB Output is correct
2 Correct 91 ms 5852 KB Output is correct
3 Correct 91 ms 5724 KB Output is correct
4 Correct 98 ms 5724 KB Output is correct
5 Correct 89 ms 5724 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 89 ms 5724 KB Output is correct
2 Correct 88 ms 5724 KB Output is correct
3 Correct 90 ms 5724 KB Output is correct
4 Correct 87 ms 5724 KB Output is correct
5 Correct 87 ms 5852 KB Output is correct

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1592 ms 30372 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1591 ms 48980 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1587 ms 48912 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1596 ms 48924 KB Time limit exceeded
2 Halted 0 ms 0 KB -