OJ Board

My idea is say the tube has 1,2,2,3 so I will try out (1,2), suppose their combination produces 2, now I've two options, taking 2 (which I got from (1,2)) and combine it with either 2 or 3 (from the remaining tubes) or combining remaining tubes (2,3), get their combination and try out with 2 ...

What is wrong with my code?

#include <stdio.h>
#include <map>
#include <cstring>
#include <vector>

using namespace std;
int t,l,r;
map<int, vector<int> > graph;
int left[110], right[110], setA[110], setB[110];
bool flag[110];

bool matching(int u){
for(int i = 0; i<graph[u].size(); i++){
int v ...

Can anyone please help me out to find out why am I getting wrong answer with this code?

#include <stdio.h>
#include <map>
#include <iterator>
using namespace std;

int main() {
long long n,m,temp;
while(scanf("%llu %llu", &n, &m) == 2){
temp = m;
map<long long,int> div;
for(long long i = 2; i ...

I'm getting TLE with this code. Can anyone please help me out?
https://ideone.com/d0Y2Xr

Got AC. Thank you.

I'm getting wrong answer with this code. Can anyone please help me out?

Got AC. Thanks a ton

I've been getting WA with this code. I'm not really understanding where the bug lies. Can anyone please help me out?
[deleted the code as I got AC]