QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#623449#8637. 搬砖KiharaTouma100 ✓179ms20276kbC++14974b2024-10-09 12:02:402024-10-09 12:02:41

Judging History

你现在查看的是最新测评结果

  • [2024-10-09 12:02:41]
  • 评测
  • 测评结果:100
  • 用时:179ms
  • 内存:20276kb
  • [2024-10-09 12:02:40]
  • 提交

answer

//qoj8637
#include <bits/stdc++.h>
using namespace std;

const int N = 2e6 + 10;
int n, a[N], cnt[N], od[N], tp;
long long ans = 0;

int main(){
    scanf("%d", &n);
    int mx = 0;
    for(int i = 1; i <= n; ++ i){
        scanf("%d", &a[i]);
        mx = max(mx, a[i]);
        ++ cnt[a[i]+1];
    }
    for(int i = 1; i <= mx*2; ++ i){
        cnt[i] += cnt[i-1];
    }
    for(int i = 1; i <= mx; ++ i){
        tp = 0;
        for(int j = 1; i * j <= mx; ++ j){
            if((cnt[i*(j+1)] - cnt[i*j]) & 1){
                od[++tp] = j;
            }
            // printf("%d ", cnt[i*(j+1)] - cnt[i*j]);
        }
        // printf("%d ", tp);
        if(tp == 1 && od[1] == 1){
            ans += cnt[i*2] - cnt[i];
        } else if(tp == 2 && od[1] + 1 == od[2]){
            // puts("1234");
            ans += cnt[i*(od[2]+1)] - cnt[i*od[2]];
        }
        // puts("");
    }
    printf("%lld\n", ans);
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 50
Accepted

Test #1:

score: 50
Accepted
time: 1ms
memory: 8040kb

input:

19
49 87 55 72 26 28 61 89 3 74 68 5 35 38 29 51 43 50 99

output:

164

result:

ok 1 number(s): "164"

Test #2:

score: 50
Accepted
time: 0ms
memory: 8044kb

input:

39
49 87 55 72 26 28 61 89 3 74 68 5 35 38 29 51 43 50 99 71 56 92 89 16 45 58 25 88 26 93 41 26 79 96 50 57 75 10 45

output:

453

result:

ok 1 number(s): "453"

Test #3:

score: 50
Accepted
time: 0ms
memory: 7992kb

input:

51
49 87 55 72 26 28 61 89 3 74 68 5 35 38 29 51 43 50 99 71 56 92 89 16 45 58 25 88 26 93 41 26 79 96 50 57 75 10 45 77 35 64 81 70 2 9 20 96 10 70 67

output:

459

result:

ok 1 number(s): "459"

Test #4:

score: 50
Accepted
time: 1ms
memory: 8040kb

input:

79
49 87 55 72 26 28 61 89 3 74 68 5 35 38 29 51 43 50 99 71 56 92 89 16 45 58 25 88 26 93 41 26 79 96 50 57 75 10 45 77 35 64 81 70 2 9 20 96 10 70 67 66 62 7 81 6 17 5 45 42 97 85 67 27 80 16 83 54 77 80 82 12 95 62 33 48 70 4 44

output:

822

result:

ok 1 number(s): "822"

Test #5:

score: 50
Accepted
time: 0ms
memory: 7992kb

input:

99
49 87 55 72 26 28 61 89 3 74 68 5 35 38 29 51 43 50 99 71 56 92 89 16 45 58 25 88 26 93 41 26 79 96 50 57 75 10 45 77 35 64 81 70 2 9 20 96 10 70 67 66 62 7 81 6 17 5 45 42 97 85 67 27 80 16 83 54 77 80 82 12 95 62 33 48 70 4 44 80 73 62 97 86 20 77 43 36 33 87 29 81 72 48 7 3 15 42 57

output:

1094

result:

ok 1 number(s): "1094"

Test #6:

score: 50
Accepted
time: 1ms
memory: 7940kb

input:

51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

output:

201

result:

ok 1 number(s): "201"

Test #7:

score: 50
Accepted
time: 1ms
memory: 7936kb

input:

51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 40 40 40 40 40 40 40 40 40 40 40

output:

271

result:

ok 1 number(s): "271"

Test #8:

score: 50
Accepted
time: 1ms
memory: 8032kb

input:

51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

output:

257

result:

ok 1 number(s): "257"

Test #9:

score: 50
Accepted
time: 0ms
memory: 7980kb

input:

51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

output:

257

result:

ok 1 number(s): "257"

Test #10:

score: 50
Accepted
time: 1ms
memory: 7900kb

input:

51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

output:

257

result:

ok 1 number(s): "257"

Test #11:

score: 50
Accepted
time: 1ms
memory: 7980kb

input:

99
94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 52 57 53 53

output:

4010

result:

ok 1 number(s): "4010"

Test #12:

score: 50
Accepted
time: 0ms
memory: 7860kb

input:

99
94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 52 57 53 53

output:

4010

result:

ok 1 number(s): "4010"

Test #13:

score: 50
Accepted
time: 1ms
memory: 8032kb

input:

99
94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 52 57 53 53

output:

4010

result:

ok 1 number(s): "4010"

Test #14:

score: 50
Accepted
time: 1ms
memory: 8040kb

input:

99
94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 52 57 53 53

output:

4010

result:

ok 1 number(s): "4010"

Test #15:

score: 50
Accepted
time: 1ms
memory: 8044kb

input:

99
94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 94 52 57 53 53

output:

4010

result:

ok 1 number(s): "4010"

Test #16:

score: 50
Accepted
time: 0ms
memory: 8000kb

input:

39
51 49 51 50 50 49 18 17 16 17 18 16 62 61 62 62 62 61 7 8 9 7 9 8 31 31 31 31 33 31 2 2 3 3 3 3 1 2 1

output:

31

result:

ok 1 number(s): "31"

Test #17:

score: 50
Accepted
time: 1ms
memory: 7972kb

input:

39
51 49 51 50 50 49 18 17 16 17 18 16 62 61 62 62 62 61 7 8 9 7 9 8 31 31 31 31 33 31 2 2 3 3 3 3 1 2 1

output:

31

result:

ok 1 number(s): "31"

Test #18:

score: 50
Accepted
time: 1ms
memory: 7900kb

input:

39
51 49 51 50 50 49 18 17 16 17 18 16 62 61 62 62 62 61 7 8 9 7 9 8 31 31 31 31 33 31 2 2 3 3 3 3 1 2 1

output:

31

result:

ok 1 number(s): "31"

Test #19:

score: 50
Accepted
time: 0ms
memory: 7892kb

input:

39
51 49 51 50 50 49 18 17 16 17 18 16 62 61 62 62 62 61 7 8 9 7 9 8 31 31 31 31 33 31 2 2 3 3 3 3 1 2 1

output:

31

result:

ok 1 number(s): "31"

Test #20:

score: 50
Accepted
time: 1ms
memory: 8040kb

input:

39
51 49 51 50 50 49 18 17 16 17 18 16 62 61 62 62 62 61 7 8 9 7 9 8 31 31 31 31 33 31 2 2 3 3 3 3 1 2 1

output:

31

result:

ok 1 number(s): "31"

Subtask #2:

score: 50
Accepted

Test #21:

score: 50
Accepted
time: 95ms
memory: 14680kb

input:

199999
847249 186487 367355 618072 937226 591328 776261 362189 96203 363974 349368 378905 615535 753238 551029 549551 648843 257850 897199 780171 34956 529292 138489 164016 983045 678158 447625 770688 359626 620193 47041 723226 806679 414396 857650 260257 522075 633910 622445 618277 514235 488164 99...

output:

19467220030

result:

ok 1 number(s): "19467220030"

Test #22:

score: 50
Accepted
time: 120ms
memory: 17072kb

input:

399999
847249 186487 367355 618072 937226 591328 776261 362189 96203 363974 349368 378905 615535 753238 551029 549551 648843 257850 897199 780171 34956 529292 138489 164016 983045 678158 447625 770688 359626 620193 47041 723226 806679 414396 857650 260257 522075 633910 622445 618277 514235 488164 99...

output:

39223567497

result:

ok 1 number(s): "39223567497"

Test #23:

score: 50
Accepted
time: 141ms
memory: 18316kb

input:

557043
869967 501331 275724 734256 190231 819098 873529 999968 60258 379438 884151 780414 702116 792944 717694 256203 646762 983685 466878 791047 974051 365222 116941 104885 985271 980979 209094 161865 441500 379965 41174 311466 881295 316898 562073 587877 652347 435602 587845 712604 331391 471995 4...

output:

54592885599

result:

ok 1 number(s): "54592885599"

Test #24:

score: 50
Accepted
time: 165ms
memory: 19248kb

input:

717043
869967 501331 275724 734256 190231 819098 873529 999968 60258 379438 884151 780414 702116 792944 717694 256203 646762 983685 466878 791047 974051 365222 116941 104885 985271 980979 209094 161865 441500 379965 41174 311466 881295 316898 562073 587877 652347 435602 587845 712604 331391 471995 4...

output:

70358411631

result:

ok 1 number(s): "70358411631"

Test #25:

score: 50
Accepted
time: 179ms
memory: 20276kb

input:

837043
869967 501331 275724 734256 190231 819098 873529 999968 60258 379438 884151 780414 702116 792944 717694 256203 646762 983685 466878 791047 974051 365222 116941 104885 985271 980979 209094 161865 441500 379965 41174 311466 881295 316898 562073 587877 652347 435602 587845 712604 331391 471995 4...

output:

82029055917

result:

ok 1 number(s): "82029055917"

Test #26:

score: 50
Accepted
time: 34ms
memory: 10876kb

input:

557043
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...

output:

21741111111

result:

ok 1 number(s): "21741111111"

Test #27:

score: 50
Accepted
time: 37ms
memory: 14776kb

input:

557043
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...

output:

31259911111

result:

ok 1 number(s): "31259911111"

Test #28:

score: 50
Accepted
time: 40ms
memory: 18108kb

input:

557043
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...

output:

30167800961

result:

ok 1 number(s): "30167800961"

Test #29:

score: 50
Accepted
time: 36ms
memory: 16060kb

input:

550719
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...

output:

29486711431

result:

ok 1 number(s): "29486711431"

Test #30:

score: 50
Accepted
time: 36ms
memory: 15996kb

input:

550719
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...

output:

29486711431

result:

ok 1 number(s): "29486711431"

Test #31:

score: 50
Accepted
time: 79ms
memory: 16424kb

input:

930719
999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981...

output:

417390602138

result:

ok 1 number(s): "417390602138"

Test #32:

score: 50
Accepted
time: 74ms
memory: 15820kb

input:

930719
999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981...

output:

417390602138

result:

ok 1 number(s): "417390602138"

Test #33:

score: 50
Accepted
time: 79ms
memory: 16392kb

input:

930719
999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981 999981...

output:

417390602138

result:

ok 1 number(s): "417390602138"

Test #34:

score: 50
Accepted
time: 80ms
memory: 17180kb

input:

933479
999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996...

output:

392498847920

result:

ok 1 number(s): "392498847920"

Test #35:

score: 50
Accepted
time: 82ms
memory: 17096kb

input:

933479
999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996 999996...

output:

392498847920

result:

ok 1 number(s): "392498847920"

Test #36:

score: 50
Accepted
time: 55ms
memory: 14172kb

input:

393479
642772 643079 642954 642851 643180 643125 643074 643248 643040 642781 643060 643128 642778 643159 642866 643184 642894 643107 642829 642973 642788 643116 642910 643249 643278 642789 642842 643339 642770 642848 642922 643356 643180 643037 642806 642866 642760 643040 643274 642960 643073 642932...

output:

6735060216

result:

ok 1 number(s): "6735060216"

Test #37:

score: 50
Accepted
time: 51ms
memory: 14312kb

input:

393479
642772 643079 642954 642851 643180 643125 643074 643248 643040 642781 643060 643128 642778 643159 642866 643184 642894 643107 642829 642973 642788 643116 642910 643249 643278 642789 642842 643339 642770 642848 642922 643356 643180 643037 642806 642866 642760 643040 643274 642960 643073 642932...

output:

6735060216

result:

ok 1 number(s): "6735060216"

Test #38:

score: 50
Accepted
time: 73ms
memory: 18324kb

input:

378201
949180 948990 948979 949231 949167 948915 948947 949284 949187 948945 949039 948922 949080 949020 949296 949143 949178 948878 949143 949334 949169 949096 949292 949057 949166 949368 949167 949316 949399 948884 949332 949150 949234 948882 949180 949201 948928 948926 949055 949247 949003 949225...

output:

24549909112

result:

ok 1 number(s): "24549909112"

Test #39:

score: 50
Accepted
time: 71ms
memory: 14852kb

input:

378201
949180 948990 948979 949231 949167 948915 948947 949284 949187 948945 949039 948922 949080 949020 949296 949143 949178 948878 949143 949334 949169 949096 949292 949057 949166 949368 949167 949316 949399 948884 949332 949150 949234 948882 949180 949201 948928 948926 949055 949247 949003 949225...

output:

24549909112

result:

ok 1 number(s): "24549909112"

Test #40:

score: 50
Accepted
time: 80ms
memory: 16892kb

input:

378201
949180 948990 948979 949231 949167 948915 948947 949284 949187 948945 949039 948922 949080 949020 949296 949143 949178 948878 949143 949334 949169 949096 949292 949057 949166 949368 949167 949316 949399 948884 949332 949150 949234 948882 949180 949201 948928 948926 949055 949247 949003 949225...

output:

24549909112

result:

ok 1 number(s): "24549909112"