oj.uz

Submission #344618

# Submission time Handle Problem Language Result Execution time Memory
344618 2021-01-06T06:39:42 Z Erzhan06 Divide and conquer (IZhO14_divide) C++17
0 / 100
 309 ms 620 KB 
#include <bits/stdc++.h>
using namespace std;
#define nl "\n"
#define bananas return 0;
#define ll long long
#define IOS ios_base :: sync_with_stdio(NULL); cin.tie(0); cout.tie(0);
const int N=2e5+6;
const int INF=1e9+6;
ll x[5002],g[5002],e[5002];
int main() {
freopen("divide.in", "r", stdin);
freopen("divide.out", "w", stdout);
IOS
	ll n;
	cin>>n;
	for (int i=1;i<=n;i++) {
		cin>>x[i]>>g[i]>>e[i];
	}
	ll mx=-1;
	for(int i=1;i<=n;i++) {
		ll energy=0;
		ll point=0;
		ll gold=0;
		ll distanse=x[i];
		for (int j=i;j<=n;j++) {
			energy+=e[j];
			point+=x[j]-distanse;
			distanse=x[j];
			if (energy>=point) {
				gold+=g[j];
				mx=max(gold,mx);
			}else {
				break;
			}
		}
	}
	cout<<mx;
bananas
}

Compilation message

divide.cpp: In function 'int main()':
divide.cpp:11:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   11 | freopen("divide.in", "r", stdin);
      | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
divide.cpp:12:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   12 | freopen("divide.out", "w", stdout);
      | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 309 ms 620 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #2
0 / 31.0

# Verdict Execution time Memory Grader output
1 Runtime error 309 ms 620 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 52.0

# Verdict Execution time Memory Grader output
1 Runtime error 309 ms 620 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -