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Submission #72152

# Submission time Handle Problem Language Result Execution time Memory
72152 2018-08-26T05:35:26 Z (#2175, xdoju, kazel, pps789) Judge Against Wrong Code (FXCUP3_judge) C++17
49 / 100
 1500 ms 2012 KB 
#include<cstdio>
#include<algorithm>
#include<vector>
using namespace std;

bool attack[1<<20];
int target[1<<20];

int X,D,C;

char buff[22];

char ans[555555];

int main(){
    scanf("%d",&X);
    scanf("%d",&D);

    for(int i=0;i<D;i++){
        scanf("%s",buff);
        int cur = 0;
        for(int i=0;i<X;i++) if(buff[i]=='o') cur |= (1<<i);
        attack[cur] = true;
    }

    scanf("%d",&C);
    for(int i=0;i<C;i++){
        scanf("%s",buff);
        int cur = 0;
        for(int i=0;i<X;i++) if(buff[i]=='x') cur |= (1<<i);
        target[cur]++;
    }

    attack[0] = target[0] = 0;

    for(int i=1;i<(1<<X);i++){
        int cur = 0;
        for(int j=i;j;j=((j-1)&i)) if(attack[j]) cur |= j;
        if(cur==i) attack[i] = true;
    }

    for(int i=1;i<=C;i++) ans[i] = 'x';
    for(int i=0;i<(1<<X);i++) if(attack[i]){
        int cur = 0;
        for(int j=0;j<(1<<X);j++) if(i&j){
            cur += target[j];
        }
        ans[cur] = 'o';
    }

    printf("%s",ans+1);
    return 0;
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:34:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     attack[0] = target[0] = 0;
                 ~~~~~~~~~~^~~
judge.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&X);
     ~~~~~^~~~~~~~~
judge.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&D);
     ~~~~~^~~~~~~~~
judge.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",buff);
         ~~~~~^~~~~~~~~~~
judge.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&C);
     ~~~~~^~~~~~~~~
judge.cpp:28:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",buff);
         ~~~~~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 432 KB Output is correct
4 Correct 27 ms 516 KB Output is correct
5 Correct 29 ms 516 KB Output is correct
6 Correct 51 ms 596 KB Output is correct
7 Correct 35 ms 596 KB Output is correct
8 Correct 32 ms 672 KB Output is correct
9 Correct 24 ms 672 KB Output is correct

Subtask #2
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 432 KB Output is correct
4 Correct 27 ms 516 KB Output is correct
5 Correct 29 ms 516 KB Output is correct
6 Correct 51 ms 596 KB Output is correct
7 Correct 35 ms 596 KB Output is correct
8 Correct 32 ms 672 KB Output is correct
9 Correct 24 ms 672 KB Output is correct
10 Correct 83 ms 1452 KB Output is correct
11 Correct 79 ms 1452 KB Output is correct
12 Correct 16 ms 1452 KB Output is correct
13 Correct 88 ms 1452 KB Output is correct
14 Correct 295 ms 1452 KB Output is correct
15 Correct 410 ms 1612 KB Output is correct
16 Correct 315 ms 1628 KB Output is correct
17 Correct 547 ms 1756 KB Output is correct

Subtask #3
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 432 KB Output is correct
4 Correct 27 ms 516 KB Output is correct
5 Correct 29 ms 516 KB Output is correct
6 Correct 51 ms 596 KB Output is correct
7 Correct 35 ms 596 KB Output is correct
8 Correct 32 ms 672 KB Output is correct
9 Correct 24 ms 672 KB Output is correct
10 Correct 83 ms 1452 KB Output is correct
11 Correct 79 ms 1452 KB Output is correct
12 Correct 16 ms 1452 KB Output is correct
13 Correct 88 ms 1452 KB Output is correct
14 Correct 295 ms 1452 KB Output is correct
15 Correct 410 ms 1612 KB Output is correct
16 Correct 315 ms 1628 KB Output is correct
17 Correct 547 ms 1756 KB Output is correct
18 Execution timed out 1586 ms 2012 KB Time limit exceeded
19 Halted 0 ms 0 KB -