Submission #447119

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
4471192021-07-24 15:31:47dz001Bob (COCI14_bob)C++11
120 / 120
469 ms2244 KiB
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define MOD 1000000007
typedef long long ll;
const int N=1e3+10;
ll a[N],h[N],num[N];
int n,m;
signed main(){
cin>>n>>m;
ll ans=0;
a[0]=h[0]=num[0]=0;
for(int i=1;i<=n;++i){
stack<int> st;
for(int tmp=0,j=1;j<=m;++j){
int idx=-1,x; cin>>x;
h[j]=(a[j]==x?h[j]:0)+1,a[j]=x;
if(a[j]!=a[j-1]){
tmp=j-1;
num[j-1]=0;
while(!st.empty())st.pop();
}
 
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