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Submission #675976

# Submission time Handle Problem Language Result Execution time Memory
675976 2022-12-28T17:15:35 Z sudheerays123 Temperature (POI11_tem) C++17
0 / 100
 218 ms 65536 KB 
#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long int
const ll N = 1e6+5 , K = 110 , INF = 1e18 , MOD = 1e9+7 ;

ll dp[N][K];
vector<pair<ll,ll>> a(N);
ll n;

ll go(ll i , ll preval){

	if(i == n+1) return 0;
	if(dp[i][preval] != -1) return dp[i][preval];
	
	ll ans = 0;
	for(ll val = a[i].first; val <= a[i].second; val++) if(preval == K || val >= preval) ans = max(ans,1+go(i+1,val));

	return dp[i][preval] = ans;
}

void solve(){

	cin >> n;
	for(ll i = 1; i <= n; i++){
		cin >> a[i].first >> a[i].second;
		a[i].first += 55;
		a[i].second += 55;
	}

	memset(dp,-1,sizeof dp);

	ll ans = 1;
	for(ll i = 1; i <= n; i++) ans = max(ans,go(i,K));

	cout << ans;
}

int main(){

	fast;

	ll tc = 1;
	// cin >> tc;
	while(tc--) solve();

	return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 29 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 34 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 32 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 78 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 163 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 214 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 210 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 218 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 115 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 112 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 200 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 173 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -