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Submission #13125

# Submission time Handle Problem Language Result Execution time Memory
13125 2015-01-31T12:36:43 Z gs14004 Divide and conquer (IZhO14_divide) C++14
48 / 100
 1000 ms 3428 KB 
#include <cstdio>
#include <algorithm>
using namespace std;

int n;
long long x[100005], g[100005], d[100005];

int main(){
    scanf("%d",&n);
    for (int i=1; i<=n; i++) {
        scanf("%lld %lld %lld",&x[i],&g[i],&d[i]);
        d[i] += d[i-1];
        g[i] += g[i-1];
    }
    long long r = 0;
    for (int i=1; i<=n; i++) {
        for (int j=i; j<=n; j++) {
            if(x[j] - x[i] <= d[j] - d[i-1]){
                r = max(r,g[j] - g[i-1]);
            }
        }
    }
    printf("%lld",r);
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3428 KB Output is correct
2 Correct 0 ms 3428 KB Output is correct
3 Correct 0 ms 3428 KB Output is correct
4 Correct 0 ms 3428 KB Output is correct
5 Correct 0 ms 3428 KB Output is correct
6 Correct 0 ms 3428 KB Output is correct
7 Correct 0 ms 3428 KB Output is correct
8 Correct 0 ms 3428 KB Output is correct
9 Correct 0 ms 3428 KB Output is correct
10 Correct 0 ms 3428 KB Output is correct
11 Correct 0 ms 3428 KB Output is correct
12 Correct 0 ms 3428 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3428 KB Output is correct
2 Correct 0 ms 3428 KB Output is correct
3 Correct 0 ms 3428 KB Output is correct
4 Correct 0 ms 3428 KB Output is correct
5 Correct 0 ms 3428 KB Output is correct
6 Correct 3 ms 3428 KB Output is correct
7 Correct 0 ms 3428 KB Output is correct
8 Correct 0 ms 3428 KB Output is correct
9 Correct 0 ms 3428 KB Output is correct
10 Correct 0 ms 3428 KB Output is correct
11 Correct 16 ms 3428 KB Output is correct
12 Correct 16 ms 3428 KB Output is correct

Subtask #3
0.0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 3428 KB Output is correct
2 Correct 109 ms 3428 KB Output is correct
3 Correct 105 ms 3428 KB Output is correct
4 Execution timed out 1000 ms 3424 KB Program timed out
5 Halted 0 ms 0 KB -