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class Solution {
public:
    typedef  long long ll;
 
    long long minNumberOfSeconds(int h, vector<int>& v) {
        ll i,n=(ll)v.size(),l,r,mid,md=1e8,mx,x,val,tmes=80;
        map<ll,ll> mp;
 
        mx=(ll)md*md;
        l=0;r=mx;
 
        for(i=0;i<100001;i++) mp[i*(i+1)/2]=i;
 
        while(l<r){
            mid=(l+r)/2;
            val=0;
 
            for(i=0;i<n;i++){
                x=mid/v[i];
                auto it= mp.upper_bound(x);
                it--;
                val+=it->second;
            }
 
            if(val>=h) r=mid;
            else l=mid+1;
        }
 
        mid=(l+r)/2;
 
        return mid;
 
    }
};

prog.cpp:5:41: error: ‘vector’ has not been declared
     long long minNumberOfSeconds(int h, vector<int>& v) {
                                         ^~~~~~
prog.cpp:5:47: error: expected ‘,’ or ‘...’ before ‘<’ token
     long long minNumberOfSeconds(int h, vector<int>& v) {
                                               ^
prog.cpp: In member function ‘long long int Solution::minNumberOfSeconds(int, int)’:
prog.cpp:6:20: error: ‘v’ was not declared in this scope
         ll i,n=(ll)v.size(),l,r,mid,md=1e8,mx,x,val,tmes=80;
                    ^
prog.cpp:7:9: error: ‘map’ was not declared in this scope
         map<ll,ll> mp;
         ^~~
prog.cpp:7:15: error: expected primary-expression before ‘,’ token
         map<ll,ll> mp;
               ^
prog.cpp:7:18: error: expected primary-expression before ‘>’ token
         map<ll,ll> mp;
                  ^
prog.cpp:7:20: error: ‘mp’ was not declared in this scope
         map<ll,ll> mp;
                    ^~
prog.cpp:9:9: error: ‘mx’ was not declared in this scope
         mx=(ll)md*md;
         ^~
prog.cpp:9:16: error: ‘md’ was not declared in this scope
         mx=(ll)md*md;
                ^~
prog.cpp:10:9: error: ‘l’ was not declared in this scope
         l=0;r=mx;
         ^
prog.cpp:10:9: note: suggested alternative: ‘ll’
         l=0;r=mx;
         ^
         ll
prog.cpp:10:13: error: ‘r’ was not declared in this scope
         l=0;r=mx;
             ^
prog.cpp:15:13: error: ‘mid’ was not declared in this scope
             mid=(l+r)/2;
             ^~~
prog.cpp:16:13: error: ‘val’ was not declared in this scope
             val=0;
             ^~~
prog.cpp:19:17: error: ‘x’ was not declared in this scope
                 x=mid/v[i];
                 ^
prog.cpp:29:9: error: ‘mid’ was not declared in this scope
         mid=(l+r)/2;
         ^~~

Standard output is empty