Submission #1107315

#	Time	Username	Problem	Language	Result	Execution time	Memory
1107315		vjudge1	Bank (IZhO14_bank)	C++17	Compilation error	0 ms	0 KiB

bank

#include <bits/stdc++.h>
#define boost ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define int long long
using namespace std;
const int N=2e5+5;
const int inf=1e9;
const int mod=1e9+7;
const int N1=1e6+1;
vector<int>v;
vector<int>v1;
struct edge{
    int v,time;
};
int dp[1001];
signed main(){
//  freopen("input.txt", "r", stdin);
//  freopen("output.txt", "w", stdout);
    boost;
    int n,m;
    cin>>n>>m;
    v.push_back(0);
    for(int i=0;i<n;i++){
        int x;
        cin>>x;
        v.push_back(x);
    }
    for(int i=0;i<m;i++){
        int x;
        cin>>x;
        v1.push_back(x);
    }
    if(n>m||sum>sum1){
        cout<<"NO\n";
        return 0;
    }
    if(n==1){
        for(int i=0;i<(1<<m);i++){
            int cnt=0;
            for(int j=0;j<m;j++){
                if(1&(i>>j)){
                    cnt+=v1[j];
                }
            }
            if(cnt==v[1]){
                cout<<"YES";
                return 0;
            }
        }
        cout<<"NO";
        return 0;
    }
    if(n==m){
        sort(v.begin(),v.end());
        sort(v1.begin(),v1.end());
        int cnt=0;
        for(int i=1;i<=n;i++){
            if(v[i]!=v1[i-1]){
                cnt=1;
            }
        }
        if(cnt==0){
            cout<<"YES";
        }else{
            cout<<"NO";
        }
        return 0;
    }
    if(m<=14){
    sort(v1.begin(),v1.end());
    do{
        int j=1;
        int cnt=0;
        for(int i=0;i<v1.size();i++){
            cnt+=v1[i];
            if(cnt==v[j]&&j<=n){
                j++;
                cnt=0;
            }
        }
        if(j==n+1){
            cout<<"YES\n";
            return 0;
        }
    }while(next_permutation(v1.begin(),v1.end()));
    cout<<"NO\n";
    return 0;
}
cout<<"YES";
}

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:32:13: error: 'sum' was not declared in this scope
   32 |     if(n>m||sum>sum1){
      |             ^~~
bank.cpp:32:17: error: 'sum1' was not declared in this scope
   32 |     if(n>m||sum>sum1){
      |                 ^~~~
bank.cpp:73:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   73 |         for(int i=0;i<v1.size();i++){
      |                     ~^~~~~~~~~~