Submission #403130

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
403130	2021-05-12T19:46:28 Z	fidgetspinnerkid	Traffic (IOI10_traffic)	C++11	50 / 100	344 ms	29824 KB

traffic

#include <bits/stdc++.h> // see /general/running-code-locally
using namespace std;

using ll = long long;

using vi = vector<int>;
#define pb push_back
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()

using pi = pair<int,int>;
#define f first
#define s second
#define mp make_pair

void setIO(string name = "") {
	cin.tie(0)->sync_with_stdio(0); // see /general/fast-io
	if (sz(name)) {
		freopen((name+".in").c_str(), "r", stdin); // see /general/io
		freopen((name+".out").c_str(), "w", stdout);
	}
}

const int SZ = 1000;


int pref[SZ+1];

void fill_pref(int p[], int n) {
    for(int i=0; i<n; i++) {
        pref[i+1] = pref[i] + p[i];
    }
}

int LocateCentre(int n, int p[], int s[], int d[] ) {

    fill_pref(p, n);
    
    int sol = 0;
    int min_cong = 2000000001;
    for(int i=0; i<n; i++) {
        int s = max(pref[i], pref[n]-pref[i+1]);
        if(min_cong>s) {
            min_cong = s;
            sol = i;
        }
    }

    return sol;

}

// int main() {
//     LocateCentre()
// }

Compilation message

traffic.cpp: In function 'void setIO(std::string)':
traffic.cpp:19:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |   freopen((name+".in").c_str(), "r", stdin); // see /general/io
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
traffic.cpp:20:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |   freopen((name+".out").c_str(), "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	296 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	296 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	308 KB	Output is correct
34	Correct	1 ms	300 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	308 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	332 KB	Output is correct
42	Correct	1 ms	312 KB	Output is correct
43	Correct	1 ms	300 KB	Output is correct
44	Correct	1 ms	296 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	296 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	296 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	308 KB	Output is correct
34	Correct	1 ms	300 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	308 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	332 KB	Output is correct
42	Correct	1 ms	312 KB	Output is correct
43	Correct	1 ms	300 KB	Output is correct
44	Correct	1 ms	296 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	1 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	1 ms	204 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	1 ms	204 KB	Output is correct
54	Correct	1 ms	300 KB	Output is correct
55	Correct	1 ms	204 KB	Output is correct
56	Correct	1 ms	204 KB	Output is correct
57	Correct	1 ms	204 KB	Output is correct
58	Correct	1 ms	204 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	1 ms	204 KB	Output is correct
61	Correct	1 ms	204 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	1 ms	304 KB	Output is correct
64	Correct	1 ms	204 KB	Output is correct
65	Correct	1 ms	204 KB	Output is correct
66	Correct	1 ms	204 KB	Output is correct
67	Correct	1 ms	204 KB	Output is correct
68	Correct	19 ms	1740 KB	Output is correct
69	Correct	34 ms	3084 KB	Output is correct
70	Correct	1 ms	204 KB	Output is correct
71	Correct	55 ms	4572 KB	Output is correct
72	Correct	69 ms	6168 KB	Output is correct
73	Correct	113 ms	7544 KB	Output is correct
74	Correct	120 ms	9064 KB	Output is correct
75	Correct	119 ms	10572 KB	Output is correct
76	Correct	156 ms	12056 KB	Output is correct
77	Correct	155 ms	13604 KB	Output is correct
78	Correct	169 ms	15044 KB	Output is correct
79	Correct	186 ms	16592 KB	Output is correct
80	Correct	203 ms	18056 KB	Output is correct
81	Correct	1 ms	204 KB	Output is correct
82	Correct	239 ms	19520 KB	Output is correct
83	Correct	241 ms	21008 KB	Output is correct
84	Correct	254 ms	22424 KB	Output is correct
85	Correct	279 ms	24128 KB	Output is correct
86	Correct	292 ms	25388 KB	Output is correct
87	Correct	312 ms	26860 KB	Output is correct
88	Correct	333 ms	28368 KB	Output is correct
89	Correct	344 ms	29824 KB	Output is correct
90	Correct	1 ms	204 KB	Output is correct
91	Correct	1 ms	332 KB	Output is correct
92	Correct	1 ms	204 KB	Output is correct
93	Correct	1 ms	204 KB	Output is correct
94	Correct	1 ms	204 KB	Output is correct

Subtask #3
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	296 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	296 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	308 KB	Output is correct
34	Correct	1 ms	300 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	308 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	332 KB	Output is correct
42	Correct	1 ms	312 KB	Output is correct
43	Correct	1 ms	300 KB	Output is correct
44	Correct	1 ms	296 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Incorrect	1 ms	204 KB	Output isn't correct
49	Halted	0 ms	0 KB	-

Subtask #4
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	296 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	300 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	296 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	308 KB	Output is correct
33	Correct	1 ms	308 KB	Output is correct
34	Correct	1 ms	300 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	1 ms	308 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	1 ms	332 KB	Output is correct
42	Correct	1 ms	312 KB	Output is correct
43	Correct	1 ms	300 KB	Output is correct
44	Correct	1 ms	296 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	1 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	1 ms	204 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	1 ms	204 KB	Output is correct
54	Correct	1 ms	300 KB	Output is correct
55	Correct	1 ms	204 KB	Output is correct
56	Correct	1 ms	204 KB	Output is correct
57	Correct	1 ms	204 KB	Output is correct
58	Correct	1 ms	204 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	1 ms	204 KB	Output is correct
61	Correct	1 ms	204 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	1 ms	304 KB	Output is correct
64	Correct	1 ms	204 KB	Output is correct
65	Correct	1 ms	204 KB	Output is correct
66	Correct	1 ms	204 KB	Output is correct
67	Correct	1 ms	204 KB	Output is correct
68	Correct	19 ms	1740 KB	Output is correct
69	Correct	34 ms	3084 KB	Output is correct
70	Correct	1 ms	204 KB	Output is correct
71	Correct	55 ms	4572 KB	Output is correct
72	Correct	69 ms	6168 KB	Output is correct
73	Correct	113 ms	7544 KB	Output is correct
74	Correct	120 ms	9064 KB	Output is correct
75	Correct	119 ms	10572 KB	Output is correct
76	Correct	156 ms	12056 KB	Output is correct
77	Correct	155 ms	13604 KB	Output is correct
78	Correct	169 ms	15044 KB	Output is correct
79	Correct	186 ms	16592 KB	Output is correct
80	Correct	203 ms	18056 KB	Output is correct
81	Correct	1 ms	204 KB	Output is correct
82	Correct	239 ms	19520 KB	Output is correct
83	Correct	241 ms	21008 KB	Output is correct
84	Correct	254 ms	22424 KB	Output is correct
85	Correct	279 ms	24128 KB	Output is correct
86	Correct	292 ms	25388 KB	Output is correct
87	Correct	312 ms	26860 KB	Output is correct
88	Correct	333 ms	28368 KB	Output is correct
89	Correct	344 ms	29824 KB	Output is correct
90	Correct	1 ms	204 KB	Output is correct
91	Correct	1 ms	332 KB	Output is correct
92	Correct	1 ms	204 KB	Output is correct
93	Correct	1 ms	204 KB	Output is correct
94	Correct	1 ms	204 KB	Output is correct
95	Incorrect	1 ms	204 KB	Output isn't correct
96	Halted	0 ms	0 KB	-

Submission #403130

Compilation message

Subtask #1 25.0 / 25.0

Subtask #2 25.0 / 25.0

Subtask #3 0 / 25.0

Subtask #4 0 / 25.0

Subtask #1
25.0 / 25.0

Subtask #2
25.0 / 25.0

Subtask #3
0 / 25.0

Subtask #4
0 / 25.0