ShaysXIA/CodeInsightBench huggingface dataset:
Problem: 2057B - Gorilla and the Exam
Language: C++23 (GCC 14-64, msys2)

Previous submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n,k;
        cin>>n>>k;
        int sum=0,count=0;
        int a[n];
        vector<int>b;
        bool found=true;
        for (int i = 0; i < n; i++)
        {
            cin>>a[i];
        }
            sort(a,a+n);
                int index=1;
            for (int i = 0; i < n; i++)
            {
                
                if(a[i]==a[i+1]){
                    index++;
                }
                else if(i==n-1){
                    if(a[n-2]==a[n-1]){
                    b.push_back(index);
                    }
                    else{
                    b.push_back(1);
                    }
                }
                else{
                    b.push_back(index);
                    index=1;
                }
            }
            int size = b.size();
            sort(b.begin(), b.end());
        for (int i = 0; i < size; i++)
        {
            if(found==true){
                sum+=b[i];
            if(sum>k){
                found = false;
            }
            }
            else{
                count++;
            }
        }
         if(sum>k){
        cout<<count+1<<endl;
        }
        else{
            cout<<"1"<<endl;
        }
}
    return 0;
}

Submission (verdict: Accepted):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n,k;
        cin>>n>>k;
        int sum=0,count=0;
        int a[n];
        vector<int>b;
        bool found=true;
        for (int i = 0; i < n; i++)
        {
            cin>>a[i];
        }
            sort(a,a+n);
                int index=1;
            for (int i = 1; i < n; i++)
            {
                
                if(a[i]==a[i-1]){
                    index++;
                }
                else{
                    b.push_back(index);
                    index=1;
                }
            }
            b.push_back(index);
            int size = b.size();
            sort(b.begin(), b.end());
        for (int i = 0; i < size; i++)
        {
            if(found==true){
                sum+=b[i];
            if(sum>k){
                found = false;
            }
            }
            else{
                count++;
            }
        }
         if(sum>k){
        cout<<count+1<<endl;
        }
        else{
            cout<<"1"<<endl;
        }
}
    return 0;
}
Problem: 2057B - Gorilla and the Exam
Language: C++23 (GCC 14-64, msys2)


Submission (verdict: Time limit exceeded on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n,k;
        cin>>n>>k;
        int sum=0,count=0;
        int a[n];
        int b[50000];
        bool found=true;
         for (int i = 0; i < 50000; i++){
            b[i]=0;
            }
        for (int i = 0; i < n; i++)
        {
            cin>>a[i];
            b[a[i]]++;
        }
            sort(b, b + 50000);
        for (int i = 0; i < 50000; i++)
        {
            if(found==true){
                sum+=b[i];
            if(sum>k){
                found = false;
            }
            }
            else{
                count++;
            }
        }
         if(sum>=k){
        cout<<count+1<<endl;
        }
        else{
            cout<<"1"<<endl;
        }
}
    return 0;
}
Problem: 2062C - Cirno and Operations
Language: C++23 (GCC 14-64, msys2)

Previous submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        int64_t ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            int64_t sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(a[i-1]-a[i]);
                else a.push_back(a[i]-a[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}

Submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        int64_t ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            int64_t sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(b[i-1]-b[i]);
                else a.push_back(b[i]-b[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}
Problem: 2062C - Cirno and Operations
Language: C++23 (GCC 14-64, msys2)

Previous submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        long long ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            long long sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(a[i-1]-a[i]);
                else a.push_back(a[i]-a[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}

Submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        int64_t ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            int64_t sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(a[i-1]-a[i]);
                else a.push_back(a[i]-a[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}
Problem: 2062C - Cirno and Operations
Language: C++23 (GCC 14-64, msys2)

Previous submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        int64_t ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            int64_t sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(b[i-1]-b[i]);
                else a.push_back(b[i]-b[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}

Submission (verdict: Accepted):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int64_t>a(n);
        vector<int64_t>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        int64_t ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            int64_t sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(b[i-1]-b[i]);
                else a.push_back(b[i]-b[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}
Problem: 2062C - Cirno and Operations
Language: C++23 (GCC 14-64, msys2)


Submission (verdict: Wrong answer on test 2):
#include<bits/stdc++.h>
using namespace std;

int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        vector<int>a(n);
        vector<int>b;
        for (int i = 0; i < n; i++) cin>>a[i];
        if(n==1){
            cout<<a[0]<<endl;
            continue;}
        int now=n;
        long long ans=accumulate(a.begin(),a.end(),0LL);
        while(now>1){
            long long sum=0;
            for (int i = 1; i < now; i++)
            {
                sum+=(a[i]-a[i-1]);
            }
            b=a;
            a.clear();
            for (int i = 1; i < now; i++)
            {
                if(sum<0)a.push_back(a[i-1]-a[i]);
                else a.push_back(a[i]-a[i-1]);
            }
            ans=max(ans,abs(sum));
            now--;
        }
        cout<<ans<<endl;

}
    return 0;
}
Problem: 2061D - Kevin and Numbers
Language: C++23 (GCC 14-64, msys2)


Submission (verdict: Wrong answer on test 2):
#include <bits/stdc++.h>

using namespace std;



/// #DEFINEs

#define int long long

#define f first

#define s second

#define lb lower_bound

#define up upper_bound

#define pb push_back

#define pf push_front

#define sz size()

#define fori(n) for (int i = 0; i < n; i++)

#define forj(n) for (int j = 0; j < n; j++)



#define all(a) a.begin(), a.end()

#define SORT(v) sort(all(v))

#define REV(v) reverse(all(v))

#define lg2(x) __lg(x)

#define sp " "

#define fl "\n"

#define YN(x) cout << ((x) ? ("YES") : ("NO")) << fl;



/// TYPEDEFs

typedef long long ll;

typedef long double ld;

typedef pair<int, int> pii;

typedef vector<int> vi;

typedef vector<pii> vii;

typedef vector<bool> vb;



/// CONSTANTS

const int oo = 1e9 + 5;

const ll OO = (ll)1e18 + 5;

const ld pi = acos(-1.0);



/// CONSTRAINTS

const int maxn = 2e5 + 5;

const int mod = 998244353;

const ld eps = 1e-9;



int qpow(int a, int b)

{

    int res = 1;

    while (b)

    {

        if (b & 1)

            res = (res * a) % mod;

        a = (a * a) % mod;

        b >>= 1;

    }

    return res % mod;

}



/// +--------------------------------------+ CODE +--------------------------------------+



void solve()

{

    int n, m;

    cin >> n >> m;

    priority_queue<int> pq;

    fori(n)

    {

        int x;

        cin >> x;

        pq.push(-x);

    }

    vi b(m);

    fori(m) cin >> b[i];

    SORT(b);

    int idx = 0;

    bool flag = true;

    while (idx < m && !pq.empty())

    {

        int u = abs(pq.top());

        pq.pop();

        if (b[idx] == u)

        {

            idx++;

            continue;

        }

        if (pq.empty())

        {

            flag = false;

            break;

        }

        int v = abs(pq.top());

        pq.pop();

        if (v > b[idx])

        {

            flag = false;

            break;

        }

        if (abs(u - v) <= 1)

            pq.push(-(u + v));

        else

        {

            flag = false;

            break;

        }

    }

    if (!pq.empty())

        flag = false;

    YN(flag)

}



signed main()

{

    ios_base::sync_with_stdio(0);

    cin.tie(0);

    //    cout.precision(12);

    //    cout<<fixed;

    int testcases = 1;

    cin >> testcases;

    while (testcases--)

        solve();

}
Problem: 2062C - Cirno and Operations
Language: C++17 (GCC 7-32)


Submission (verdict: Wrong answer on test 1):
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    vector<lli> v(n);
	    for(int i=0;i<n;i++)
	    {
	        cin>>v[i];
	    }
	    if(n==1)
	    {
	        cout<<v[0]<<endl;
	    }
	    else if(n==2)
	    {
	        cout<<max(v[0]-v[1],v[1]-v[0])<<endl;
	    }
	    else
	    {
	        lli count =3;
	        vector<lli> v1,v2;
	        v1.push_back(1);
	        v1.push_back(-2);
	        v1.push_back(1);
	        //cout<<v1.size()<<" "<<v2.size()<<endl;
	        while(count<n)
	        {
	            v2.push_back(1);
	            for(int i=1;i<v1.size();i++)
	            {
	                v2.push_back(v1[i]-v1[i-1]);
	            }
	            if(v2.size()%2)
	            {
	                v2.push_back(-1);
	            }
	            else
	            {
	                v2.push_back(1);
	            }
	            v1=v2;
	           // for(int i=0;i<v1.size();i++)
	           // {
	           //     cout<<v1[i]<<" ";
	           // }
	            v2.clear();
	            count++;
	        }
	        lli ans =0;
	        for(int i=0;i<v1.size();i++)
	        {
	            ans +=v1[i]*v[i];
	        }
	        cout<<max(ans,-ans)<<endl;
	        
	    }
	}

}
Problem: 2062C - Cirno and Operations
Language: C++17 (GCC 7-32)

Previous submission (verdict: Wrong answer on test 1):
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    vector<lli> v(n);
	    for(int i=0;i<n;i++)
	    {
	        cin>>v[i];
	    }
	    if(n==1)
	    {
	        cout<<v[0]<<endl;
	    }
	    else if(n==2)
	    {
	        cout<<max(v[0]-v[1],v[1]-v[0])<<endl;
	    }
	    else
	    {
	        lli count =3;
	        vector<lli> v1,v2;
	        v1.push_back(1);
	        v1.push_back(-2);
	        v1.push_back(1);
	        //cout<<v1.size()<<" "<<v2.size()<<endl;
	        while(count<n)
	        {
	            v2.push_back(1);
	            for(int i=1;i<v1.size();i++)
	            {
	                v2.push_back(v1[i]-v1[i-1]);
	            }
	            if(v2.size()%2)
	            {
	                v2.push_back(-1);
	            }
	            else
	            {
	                v2.push_back(1);
	            }
	            v1=v2;
	           // for(int i=0;i<v1.size();i++)
	           // {
	           //     cout<<v1[i]<<" ";
	           // }
	            v2.clear();
	            count++;
	        }
	        lli ans =0;
	        for(int i=0;i<v1.size();i++)
	        {
	            ans +=v1[i]*v[i];
	        }
	        cout<<max(ans,-ans)<<endl;
	        
	    }
	}

}


Submission (verdict: Wrong answer on test 2):
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    vector<lli> v(n);
	    for(int i=0;i<n;i++)
	    {
	        cin>>v[i];
	    }
	        lli count =1;
	        vector<lli> v1,v2;
	        v1.push_back(1);
	        lli sum=0,final_ans=0;
	        for(int i=0;i<v.size();i++)
	        final_ans+=v[i];
	        while(count<=n)
	        {
	            sum=0;
	            for(int i=0;(i+v1.size())<=v.size();i++)
	            {
	                for(int j=0;j<v1.size();j++)
	                {
	                    sum += v1[j]*v[i+j];
	                    
	                }
	            }
	            if(n>1 && max(sum,-sum)>final_ans)
	            {
	                final_ans=max(sum,-sum);
	            }
	            
	            v2.push_back(1);
	            for(int i=1;i<v1.size();i++)
	            {
	                v2.push_back(v1[i]-v1[i-1]);
	            }
	            if(v2.size()%2)
	            {
	                v2.push_back(-1);
	            }
	            else
	            {
	                v2.push_back(1);
	            }
	            v1=v2;
	            v2.clear();
	            count++;
	        }
	        cout<<final_ans<<endl;
	        
	    
	}

}
Problem: 2062C - Cirno and Operations
Language: C++17 (GCC 7-32)

Previous submission (verdict: Wrong answer on test 2):
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    vector<lli> v(n);
	    for(int i=0;i<n;i++)
	    {
	        cin>>v[i];
	    }
	        lli count =1;
	        vector<lli> v1,v2;
	        v1.push_back(1);
	        lli sum=0,final_ans=0;
	        for(int i=0;i<v.size();i++)
	        final_ans+=v[i];
	        while(count<=n)
	        {
	            sum=0;
	            for(int i=0;(i+v1.size())<=v.size();i++)
	            {
	                for(int j=0;j<v1.size();j++)
	                {
	                    sum += v1[j]*v[i+j];
	                    
	                }
	            }
	            if(n>1 && max(sum,-sum)>final_ans)
	            {
	                final_ans=max(sum,-sum);
	            }
	            
	            v2.push_back(1);
	            for(int i=1;i<v1.size();i++)
	            {
	                v2.push_back(v1[i]-v1[i-1]);
	            }
	            if(v2.size()%2)
	            {
	                v2.push_back(-1);
	            }
	            else
	            {
	                v2.push_back(1);
	            }
	            v1=v2;
	            v2.clear();
	            count++;
	        }
	        cout<<final_ans<<endl;
	        
	    
	}

}


Submission (verdict: Accepted):
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    vector<lli> v(n);
	    for(int i=0;i<n;i++)
	    {
	        cin>>v[i];
	    }
	        lli count =1;
	        vector<lli> v1,v2;
	        v1.push_back(1);
	        lli sum=0,final_ans=0;
	        for(int i=0;i<v.size();i++)
	        final_ans+=v[i];
	        while(count<=n)
	        {
	            sum=0;
	            for(int i=0;(i+v1.size())<=v.size();i++)
	            {
	                for(int j=0;j<v1.size();j++)
	                {
	                    sum += v1[j]*v[i+j];
	                    
	                }
	            }
	            if(v1.size()>1 && max(sum,-sum)>final_ans)
	            {
	                final_ans=max(sum,-sum);
	            }
	            
	            v2.push_back(1);
	            for(int i=1;i<v1.size();i++)
	            {
	                v2.push_back(v1[i]-v1[i-1]);
	            }
	            if(v2.size()%2)
	            {
	                v2.push_back(-1);
	            }
	            else
	            {
	                v2.push_back(1);
	            }
	            v1=v2;
	            v2.clear();
	            count++;
	        }
	        cout<<final_ans<<endl;
	        
	    
	}

}
Problem: 2062C - Cirno and Operations
Language: PyPy 3-64

Previous submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        while len(a) > 2:
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        print(max(a[1] - a[0], a[0] - a[1], a[0] + a[1]))


Submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        sum = 0
        for i in range(n):
            sum += a[i]
        while len(a) > 2:
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        print(max(a[1] - a[0], a[0] - a[1], a[0] + a[1], sum))
Problem: 2062C - Cirno and Operations
Language: PyPy 3-64

Previous submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        sum = 0
        for i in range(n):
            sum += a[i]
        while len(a) > 2:
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        print(max(a[1] - a[0], a[0] - a[1], a[0] + a[1], sum))


Submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        res = 0
        while len(a) > 2:
            sum = 0
            for i in range(len(a)):
                sum += a[i]
            res = max(res, sum)
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        res = max(a[1] - a[0], a[0] - a[1], a[0] + a[1], res)
        print(res)
Problem: 2062C - Cirno and Operations
Language: PyPy 3-64

Previous submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        res = 0
        while len(a) > 2:
            sum = 0
            for i in range(len(a)):
                sum += a[i]
            res = max(res, sum)
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        res = max(a[1] - a[0], a[0] - a[1], a[0] + a[1], res)
        print(res)


Submission (verdict: Wrong answer on test 6):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))
    res = sum(a)
    if n == 1:
        print(a[0])
    else:
        res = 0
        while len(a) > 2:
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            res = max(res, sum(b))
            a = a[::-1]
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            res = max(res, sum(b))
            a = b
            # print(_, a, len(a))
        res = max(a[1] - a[0], a[0] - a[1], a[0] + a[1], res)
        print(res)
Problem: 2062C - Cirno and Operations
Language: PyPy 3-64


Submission (verdict: Wrong answer on test 2):
tc = int(input())

for _ in range(tc):
    n = int(input())
    a = list(map(int, input().split()))

    if n == 1:
        print(a[0])
    else:
        while len(a) > 2:
            b = []
            for i in range(len(a) - 1):
                b.append(a[i] - a[i + 1])
            a = b
        print(max(a[1] - a[0], a[0] - a[1], a[0] + a[1]))