oj.uz

Submission #973561

# Submission time Handle Problem Language Result Execution time Memory
973561 2024-05-02T07:19:28 Z modwwe Remittance (JOI19_remittance) C++17
0 / 100
 1 ms 2648 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx,avx2,sse,sse2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void ngha();
const int mod2=1e9+7;
const int  mod1=998244353;
struct ib
{
    int a;
    int b;
};
struct icd
{
    int a,b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c, d,e;

};
int n,m,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l;
int  i,s10,s12;
int el=29;
main()
{
//#ifndef ONLINE_JUDGE
    /// fin(task),fou(task);
//#endif
//NHP
//modwwe
    //  cin>>res;
    ngha(),down
    checktime
}
stack<int> s;
ib a[1000001];
int c[1000001];
void ngha()
{
    cin>>n;
    for(int i=1;i<=n;i++){
         cin>>a[i].a>>a[i].b;
     if(a[i].a>a[i].b) c[i]=1,s.push(i);
    }
    while(!s.empty())
    {
        i=s.top();
                s.pop();
        s3=a[i].a-a[i].b;
         s4=s3/2;
          if(s3%2!=0)s4++,a[i].a=a[i].b-1;
          else a[i].a=a[i].b;
          c[i]=0;
          if(i==n) i=0;
          a[i+1].a+=s4;
          if(c[i+1]==0)
          {
              if(a[i+1].a>a[i+1].b) s.push(i+1);
          }
    }
   for(int i=1;i<=n;i++)
    if(a[i].a!=a[i].b)
   {
       cout<<"No";
       exit(0);
   }
   cout<<"Yes";

}

Compilation message

remittance.cpp:45:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   45 | main()
      | ^~~~

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2548 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2496 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2400 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2500 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Incorrect 1 ms 2648 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2548 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2496 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2400 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2500 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Incorrect 1 ms 2648 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2548 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2496 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2400 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2500 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Incorrect 1 ms 2648 KB Output isn't correct
21 Halted 0 ms 0 KB -