oj.uz

Submission #72063

# Submission time Handle Problem Language Result Execution time Memory
72063 2018-08-26T05:04:53 Z (#2175, xdoju, kazel, pps789) Judge Against Wrong Code (FXCUP3_judge) C++17
49 / 100
 1500 ms 1968 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];

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

    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] = true;
    }

    for(int i=1;i<=C;i++) if(ans[i]) printf("o"); else printf("x");
    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 376 KB Output is correct
2 Correct 2 ms 488 KB Output is correct
3 Correct 2 ms 488 KB Output is correct
4 Correct 2 ms 488 KB Output is correct
5 Correct 17 ms 512 KB Output is correct
6 Correct 64 ms 616 KB Output is correct
7 Correct 26 ms 640 KB Output is correct
8 Correct 11 ms 640 KB Output is correct
9 Correct 3 ms 640 KB Output is correct

Subtask #2
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 488 KB Output is correct
3 Correct 2 ms 488 KB Output is correct
4 Correct 2 ms 488 KB Output is correct
5 Correct 17 ms 512 KB Output is correct
6 Correct 64 ms 616 KB Output is correct
7 Correct 26 ms 640 KB Output is correct
8 Correct 11 ms 640 KB Output is correct
9 Correct 3 ms 640 KB Output is correct
10 Correct 114 ms 1072 KB Output is correct
11 Correct 66 ms 1072 KB Output is correct
12 Correct 12 ms 1072 KB Output is correct
13 Correct 158 ms 1072 KB Output is correct
14 Correct 450 ms 1072 KB Output is correct
15 Correct 615 ms 1416 KB Output is correct
16 Correct 289 ms 1416 KB Output is correct
17 Correct 793 ms 1416 KB Output is correct

Subtask #3
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 488 KB Output is correct
3 Correct 2 ms 488 KB Output is correct
4 Correct 2 ms 488 KB Output is correct
5 Correct 17 ms 512 KB Output is correct
6 Correct 64 ms 616 KB Output is correct
7 Correct 26 ms 640 KB Output is correct
8 Correct 11 ms 640 KB Output is correct
9 Correct 3 ms 640 KB Output is correct
10 Correct 114 ms 1072 KB Output is correct
11 Correct 66 ms 1072 KB Output is correct
12 Correct 12 ms 1072 KB Output is correct
13 Correct 158 ms 1072 KB Output is correct
14 Correct 450 ms 1072 KB Output is correct
15 Correct 615 ms 1416 KB Output is correct
16 Correct 289 ms 1416 KB Output is correct
17 Correct 793 ms 1416 KB Output is correct
18 Execution timed out 1576 ms 1968 KB Time limit exceeded
19 Halted 0 ms 0 KB -