Submission #1041864

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1041864	2024-08-02T08:51:06 Z	정민찬(#11002)	Bring Down the Grading Server (CEOI23_gradingserver)	C++17	10 / 100	4000 ms	1048576 KB

gradingserver

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

ll S, Q;
map<array<ll,4>,bool> dp;

bool go(ll c1, ll f1, ll c2, ll f2, ll l1, ll l2) {
    if (c1 == 0) return false;
    if (c2 == 0) return true;
    if (f2 && c1 >= f2*S && c2 <= f1*S) return true;
    if (c2 + f2*S <= c1) return true;
    if (c1 >= c2 && f1 >= f2) return true;
    if (c1 < f2*S && c2 < f1*S) {
        ll cnt1 = f2 - c1/S;
        ll cnt2 = f1 - c2/S;
        if (cnt1 <= cnt2) {
            return go(c1, f1-cnt1, c2, f2-cnt1, cnt1, cnt1);
        }
        else {
            return !go(c2, f2-cnt2-1, c1, f1-cnt2, cnt2, cnt2+1);
        }
    }
    if (c1 - f2*S >= S) {
        if (f2*S < c1) {
            if (!go(c2-(c1-f2*S), f2, c1, f1, l2, 0))
                return true;
        }
        if (f2 && (c1 <= (f2+1)*S || l1 <= 10)) {
            if (!go(c2, f2-1, c1, f1, l2, l1+1))
                return true;
        }
    }
    else {
        if (f2 && (c1 <= (f2+1)*S || l1 <= 10)) {
            if (!go(c2, f2-1, c1, f1, l2, l1+1))
                return true;
        }
        if (f2*S < c1) {
            if (!go(c2-(c1-f2*S), f2, c1, f1, l2, 0))
                return true;
        }
    }
    return false;
}

int main() {
    ios_base :: sync_with_stdio(false); cin.tie(NULL);
    
    cin >> S >> Q;
    for (ll i=0; i<Q; i++) {
        ll c1, f1, c2, f2;
        cin >> c1 >> f1 >> c2 >> f2;
        if (go(c1, f1, c2, f2, false, false)) {
            cout << "YES\n";
        }
        else cout << "NO\n";
    }
}

Subtask #0
0.0 / 0.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	452 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Runtime error	540 ms	1048576 KB	Execution killed with signal 9
4	Halted	0 ms	0 KB	-

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct

Subtask #2
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	155 ms	1280 KB	Output is correct
12	Correct	89 ms	1420 KB	Output is correct
13	Correct	51 ms	1108 KB	Output is correct
14	Correct	54 ms	1108 KB	Output is correct
15	Correct	54 ms	1132 KB	Output is correct
16	Correct	89 ms	1104 KB	Output is correct
17	Correct	64 ms	1244 KB	Output is correct
18	Correct	40 ms	1116 KB	Output is correct
19	Correct	2325 ms	3316 KB	Output is correct
20	Correct	885 ms	3392 KB	Output is correct
21	Correct	116 ms	3228 KB	Output is correct
22	Correct	70 ms	3284 KB	Output is correct
23	Correct	76 ms	3292 KB	Output is correct
24	Correct	73 ms	3424 KB	Output is correct
25	Correct	80 ms	3252 KB	Output is correct
26	Correct	128 ms	3436 KB	Output is correct
27	Correct	75 ms	3412 KB	Output is correct

Subtask #3
0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	453 ms	1048576 KB	Execution killed with signal 9
2	Halted	0 ms	0 KB	-

Subtask #5
0.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	155 ms	1280 KB	Output is correct
12	Correct	89 ms	1420 KB	Output is correct
13	Correct	51 ms	1108 KB	Output is correct
14	Correct	54 ms	1108 KB	Output is correct
15	Correct	54 ms	1132 KB	Output is correct
16	Correct	89 ms	1104 KB	Output is correct
17	Correct	64 ms	1244 KB	Output is correct
18	Correct	40 ms	1116 KB	Output is correct
19	Correct	2325 ms	3316 KB	Output is correct
20	Correct	885 ms	3392 KB	Output is correct
21	Correct	116 ms	3228 KB	Output is correct
22	Correct	70 ms	3284 KB	Output is correct
23	Correct	76 ms	3292 KB	Output is correct
24	Correct	73 ms	3424 KB	Output is correct
25	Correct	80 ms	3252 KB	Output is correct
26	Correct	128 ms	3436 KB	Output is correct
27	Correct	75 ms	3412 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	169 ms	1164 KB	Output is correct
30	Correct	69 ms	1076 KB	Output is correct
31	Correct	49 ms	1116 KB	Output is correct
32	Correct	46 ms	1104 KB	Output is correct
33	Correct	70 ms	1192 KB	Output is correct
34	Correct	64 ms	1268 KB	Output is correct
35	Correct	61 ms	1360 KB	Output is correct
36	Correct	42 ms	1312 KB	Output is correct
37	Correct	2481 ms	1156 KB	Output is correct
38	Correct	847 ms	1264 KB	Output is correct
39	Correct	104 ms	1360 KB	Output is correct
40	Correct	72 ms	1112 KB	Output is correct
41	Correct	86 ms	1164 KB	Output is correct
42	Correct	64 ms	1324 KB	Output is correct
43	Correct	85 ms	1244 KB	Output is correct
44	Correct	90 ms	1268 KB	Output is correct
45	Correct	105 ms	1244 KB	Output is correct
46	Correct	260 ms	1876 KB	Output is correct
47	Execution timed out	4077 ms	632 KB	Time limit exceeded
48	Halted	0 ms	0 KB	-

Subtask #4
0.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	155 ms	1280 KB	Output is correct
12	Correct	89 ms	1420 KB	Output is correct
13	Correct	51 ms	1108 KB	Output is correct
14	Correct	54 ms	1108 KB	Output is correct
15	Correct	54 ms	1132 KB	Output is correct
16	Correct	89 ms	1104 KB	Output is correct
17	Correct	64 ms	1244 KB	Output is correct
18	Correct	40 ms	1116 KB	Output is correct
19	Correct	2325 ms	3316 KB	Output is correct
20	Correct	885 ms	3392 KB	Output is correct
21	Correct	116 ms	3228 KB	Output is correct
22	Correct	70 ms	3284 KB	Output is correct
23	Correct	76 ms	3292 KB	Output is correct
24	Correct	73 ms	3424 KB	Output is correct
25	Correct	80 ms	3252 KB	Output is correct
26	Correct	128 ms	3436 KB	Output is correct
27	Correct	75 ms	3412 KB	Output is correct
28	Runtime error	453 ms	1048576 KB	Execution killed with signal 9
29	Halted	0 ms	0 KB	-

Subtask #6
0.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	156 ms	1092 KB	Output is correct
12	Correct	69 ms	1312 KB	Output is correct
13	Correct	53 ms	1364 KB	Output is correct
14	Correct	50 ms	1108 KB	Output is correct
15	Correct	91 ms	1108 KB	Output is correct
16	Correct	69 ms	1256 KB	Output is correct
17	Correct	75 ms	1136 KB	Output is correct
18	Correct	40 ms	1104 KB	Output is correct
19	Execution timed out	4017 ms	496 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

Subtask #7
0.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	157 ms	1084 KB	Output is correct
3	Correct	84 ms	1236 KB	Output is correct
4	Correct	76 ms	1104 KB	Output is correct
5	Correct	71 ms	1108 KB	Output is correct
6	Correct	55 ms	1300 KB	Output is correct
7	Correct	88 ms	1124 KB	Output is correct
8	Correct	70 ms	1272 KB	Output is correct
9	Correct	75 ms	1196 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	155 ms	1280 KB	Output is correct
12	Correct	89 ms	1420 KB	Output is correct
13	Correct	51 ms	1108 KB	Output is correct
14	Correct	54 ms	1108 KB	Output is correct
15	Correct	54 ms	1132 KB	Output is correct
16	Correct	89 ms	1104 KB	Output is correct
17	Correct	64 ms	1244 KB	Output is correct
18	Correct	40 ms	1116 KB	Output is correct
19	Correct	2325 ms	3316 KB	Output is correct
20	Correct	885 ms	3392 KB	Output is correct
21	Correct	116 ms	3228 KB	Output is correct
22	Correct	70 ms	3284 KB	Output is correct
23	Correct	76 ms	3292 KB	Output is correct
24	Correct	73 ms	3424 KB	Output is correct
25	Correct	80 ms	3252 KB	Output is correct
26	Correct	128 ms	3436 KB	Output is correct
27	Correct	75 ms	3412 KB	Output is correct
28	Runtime error	453 ms	1048576 KB	Execution killed with signal 9
29	Halted	0 ms	0 KB	-

Submission #1041864

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