oj.uz

Submission #640349

# Submission time Handle Problem Language Result Execution time Memory
640349 2022-09-14T10:10:55 Z lis05st Comparing Plants (IOI20_plants) C++17
0 / 100
 1 ms 312 KB 
#ifdef LIS05ST
    #define _GLIBCXX_DEBUG
    #define _GLIBCXX_DEBUG_PEDANTIC
#endif
#pragma GCC optimize("O3")
#pragma GCC target("avx2,popcnt,lzcnt")
#include"plants.h"
#include"bits/stdc++.h"
using namespace std;

typedef long long ll;
typedef long double ld;

const int NMAX=2e5;
int pref[NMAX+5];
int n;

int get(int l,int r){
    return pref[r]-pref[l-1];
}
bool one(int l,int r){
    return get(l,r)==r-l+1;
}
bool zero(int l,int r){
    return get(l,r)==0;
}
void init(int k, std::vector<int> r){
    n=r.size();
    for(int i=0;i<n;i++)pref[i+1]=pref[i]+r[i];
};
int compare_plants(int x, int y){
    x++,y++;
    if(zero(x+1,y))return 1;
    if(one(1,x-1)&&one(y,n))return 1;
    if(one(x,y-1))return -1;
    if(zero(1,x-1)&&zero(y,n))return -1;
    return 0;
}

#define MULTITESTS false
void solve(int testCase){

}

void precalc(){

}
/*
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    precalc();
    int t=1;
    if(MULTITESTS)cin>>t;
    for(int i=1;i<=t;i++){
        auto t1=clock();
        solve(i);
        auto t2=clock();
        float delta=t2-t1;
        delta/=CLOCKS_PER_SEC;
        #ifdef LIS05ST
        cout<<"("<<i<<")------------"<<fixed<<setprecision(2)<<delta<<"s\n";
        #endif
    }
}*/

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 0 ms 312 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -