Submission #83614

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
83614	2018-11-09T13:39:39 Z	nikolapesic2802	Temperature (POI11_tem)	C++14	24 / 100	621 ms	33792 KB

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back

int main()
{
    int n;
    scanf("%i",&n);
    vector<int> lo(n),hi(n);
    for(int i=0;i<n;i++)
        scanf("%i %i",&lo[i],&hi[i]);
    int last;
    multiset<int,greater<int> > mins;
    int res=1;
    int s=0;
    int sl=0;
    mins.insert(lo[0]);
    last=hi[0];
    for(int i=1;i<n;i++)
    {
        if(lo[i]>last)
        {
            mins.clear();
            mins.insert(lo[i]);
            last=hi[i];
            s=i;
            sl=i;
            continue;
        }
        if(*mins.begin()>hi[i])
        {
            mins.erase(mins.find(lo[sl]));
            sl++;
            s=sl;
        }
        while(mins.size()&&*mins.begin()>hi[i])
        {
            mins.erase(mins.find(lo[s]));
            s++;
            sl++;
        }
        if(lo[i]>=*mins.begin())
        {
            mins.clear();
            sl=i;
        }
        mins.insert(lo[i]);
        res=max(res,i-s+1);
    }
    printf("%i\n",res);
    return 0;
}

Compilation message

tem.cpp: In function 'int main()':
tem.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%i",&n);
     ~~~~~^~~~~~~~~
tem.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%i %i",&lo[i],&hi[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	616 KB	Output is correct

Subtask #2
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	616 KB	Output is correct
2	Correct	2 ms	616 KB	Output is correct
3	Correct	2 ms	616 KB	Output is correct
4	Correct	2 ms	616 KB	Output is correct

Subtask #3
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	764 KB	Output is correct
2	Correct	6 ms	888 KB	Output is correct
3	Correct	7 ms	1440 KB	Output is correct

Subtask #4
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	121 ms	7800 KB	Output is correct
2	Correct	148 ms	11576 KB	Output is correct
3	Runtime error	439 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.

Subtask #5
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	257 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	362 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #7
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	381 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #8
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	621 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #9
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	423 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #10
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	197 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #11
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	306 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-

Subtask #12
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	297 ms	33792 KB	Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
2	Halted	0 ms	0 KB	-