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Submission #224131

# Submission time Handle Problem Language Result Execution time Memory
224131 2020-04-17T08:39:26 Z jamielim Fire (JOI20_ho_t5) C++14
1 / 100
 6 ms 688 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){
	int n,q;
	scanf("%d%d",&n,&q);
	long long arr[n+5][n];
	for(int i=0;i<n;i++)scanf("%lld",&arr[0][i]);
	for(int i=1;i<=n;i++){
		arr[i][0]=arr[i-1][0];
		for(int j=1;j<n;j++){
			arr[i][j]=max(arr[i-1][j-1],arr[i-1][j]);
		}
	}
	int t,l,r;
	for(int i=0;i<q;i++){
		scanf("%d%d%d",&t,&l,&r);l--;r--;
		long long ans=0;
		for(int j=l;j<=r;j++){
			ans+=arr[t][j];
		}
		printf("%lld\n",ans);
	}
}

Compilation message

ho_t5.cpp: In function 'int main()':
ho_t5.cpp:6:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&q);
  ~~~~~^~~~~~~~~~~~~~
ho_t5.cpp:8:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<n;i++)scanf("%lld",&arr[0][i]);
                      ~~~~~^~~~~~~~~~~~~~~~~~~
ho_t5.cpp:17:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d",&t,&l,&r);l--;r--;
   ~~~~~^~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 640 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 5 ms 640 KB Output is correct
5 Correct 5 ms 640 KB Output is correct
6 Correct 5 ms 640 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 6 ms 640 KB Output is correct
9 Correct 5 ms 640 KB Output is correct
10 Correct 5 ms 640 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 5 ms 640 KB Output is correct
13 Correct 5 ms 640 KB Output is correct
14 Correct 5 ms 640 KB Output is correct
15 Correct 5 ms 688 KB Output is correct
16 Correct 5 ms 640 KB Output is correct
17 Correct 5 ms 640 KB Output is correct
18 Correct 5 ms 640 KB Output is correct
19 Correct 5 ms 640 KB Output is correct
20 Correct 5 ms 640 KB Output is correct
21 Correct 5 ms 640 KB Output is correct
22 Correct 5 ms 640 KB Output is correct
23 Correct 5 ms 640 KB Output is correct
24 Correct 5 ms 640 KB Output is correct
25 Correct 5 ms 640 KB Output is correct
26 Correct 5 ms 640 KB Output is correct
27 Correct 5 ms 640 KB Output is correct
28 Correct 5 ms 640 KB Output is correct
29 Correct 5 ms 640 KB Output is correct
30 Correct 5 ms 640 KB Output is correct
31 Correct 5 ms 640 KB Output is correct
32 Correct 5 ms 640 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Runtime error 5 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Runtime error 5 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #4
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 640 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 5 ms 640 KB Output is correct
5 Correct 5 ms 640 KB Output is correct
6 Correct 5 ms 640 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 6 ms 640 KB Output is correct
9 Correct 5 ms 640 KB Output is correct
10 Correct 5 ms 640 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 5 ms 640 KB Output is correct
13 Correct 5 ms 640 KB Output is correct
14 Correct 5 ms 640 KB Output is correct
15 Correct 5 ms 688 KB Output is correct
16 Correct 5 ms 640 KB Output is correct
17 Correct 5 ms 640 KB Output is correct
18 Correct 5 ms 640 KB Output is correct
19 Correct 5 ms 640 KB Output is correct
20 Correct 5 ms 640 KB Output is correct
21 Correct 5 ms 640 KB Output is correct
22 Correct 5 ms 640 KB Output is correct
23 Correct 5 ms 640 KB Output is correct
24 Correct 5 ms 640 KB Output is correct
25 Correct 5 ms 640 KB Output is correct
26 Correct 5 ms 640 KB Output is correct
27 Correct 5 ms 640 KB Output is correct
28 Correct 5 ms 640 KB Output is correct
29 Correct 5 ms 640 KB Output is correct
30 Correct 5 ms 640 KB Output is correct
31 Correct 5 ms 640 KB Output is correct
32 Correct 5 ms 640 KB Output is correct
33 Runtime error 5 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
34 Halted 0 ms 0 KB -