Submission #915561

# Submission time Handle Problem Language Result Execution time Memory
915561 2024-01-24T07:17:24 Z vjudge1 Bomb (IZhO17_bomb) C++17
24 / 100
70 ms 60508 KB
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization("unroll-loops")
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
#include <bits/stdc++.h>
#include <vector>
#define int long long 
#define pb push_back
#define str string
using namespace std;

int pp[3001];

void solve(){
    int n,m;
    cin>>n>>m;
    if(n>0){
        str s[n+3];
        int a[n+3][m+3];
        int o=0;
        int ss=1000000,b=1000000;
        for(int i=1;i<=n;i++){
            cin>>s[i];
            int k=0;
            for(int j=0;j<m;j++){
                a[i][j+1]=s[i][j]-'0';
                if(a[i][j+1]==1){
                    k++;
                    pp[j+1]++;
                }
                else{
                    if(k>0){
                        ss=min(ss,k);
                        k=0;
                    }
                    if(pp[j+1]>0){
                        b=min(b,pp[j+1]);
                        pp[j+1]=0;
                    }
                }
                if(pp[j+1]>0 && i==n){
                    b=min(b,pp[j+1]);
                    pp[j+1]=0;
                }
            }
            if(k>0){
                ss=min(ss,k);
                k=0;
            }
        }
        cout<<ss*b;
        
    }
}

signed main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	//srand( time(0));
	//rand()
	//freopen("sum.in", "r", stdin);
	//freopen("sum.out", "w", stdout);
    int tests=1;
    //cin>>tests;
    for(int i=1;i<=tests;i++){
		//cout<<"TEST CASE : "<<i<<"\n";
		solve();
	}
}


Compilation message

bomb.cpp:3: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    3 | #pragma GCC optimization("unroll-loops")
      | 
bomb.cpp: In function 'void solve()':
bomb.cpp:21:13: warning: unused variable 'o' [-Wunused-variable]
   21 |         int o=0;
      |             ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Incorrect 1 ms 352 KB Output isn't correct
9 Incorrect 0 ms 344 KB Output isn't correct
10 Incorrect 0 ms 348 KB Output isn't correct
11 Incorrect 0 ms 348 KB Output isn't correct
12 Incorrect 1 ms 344 KB Output isn't correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Incorrect 0 ms 348 KB Output isn't correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Incorrect 1 ms 460 KB Output isn't correct
19 Incorrect 1 ms 348 KB Output isn't correct
20 Incorrect 0 ms 348 KB Output isn't correct
21 Incorrect 1 ms 348 KB Output isn't correct
22 Incorrect 1 ms 348 KB Output isn't correct
23 Incorrect 1 ms 344 KB Output isn't correct
24 Incorrect 1 ms 348 KB Output isn't correct
25 Incorrect 0 ms 348 KB Output isn't correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 1116 KB Output is correct
28 Incorrect 1 ms 1368 KB Output isn't correct
29 Incorrect 1 ms 1628 KB Output isn't correct
30 Incorrect 2 ms 2140 KB Output isn't correct
31 Incorrect 2 ms 1884 KB Output isn't correct
32 Incorrect 2 ms 1880 KB Output isn't correct
33 Incorrect 2 ms 2396 KB Output isn't correct
34 Incorrect 2 ms 1116 KB Output isn't correct
35 Incorrect 4 ms 2396 KB Output isn't correct
36 Correct 3 ms 2260 KB Output is correct
37 Incorrect 1 ms 348 KB Output isn't correct
38 Correct 63 ms 60508 KB Output is correct
39 Incorrect 1 ms 348 KB Output isn't correct
40 Incorrect 9 ms 7948 KB Output isn't correct
41 Incorrect 0 ms 348 KB Output isn't correct
42 Incorrect 1 ms 348 KB Output isn't correct
43 Correct 68 ms 60448 KB Output is correct
44 Incorrect 3 ms 2396 KB Output isn't correct
45 Incorrect 70 ms 60100 KB Output isn't correct
46 Correct 58 ms 60388 KB Output is correct
47 Incorrect 59 ms 60300 KB Output isn't correct
48 Incorrect 57 ms 60336 KB Output isn't correct
49 Correct 61 ms 60140 KB Output is correct
50 Incorrect 55 ms 60484 KB Output isn't correct
51 Incorrect 56 ms 60388 KB Output isn't correct
52 Incorrect 57 ms 60228 KB Output isn't correct
53 Incorrect 64 ms 60416 KB Output isn't correct
54 Incorrect 63 ms 60240 KB Output isn't correct
55 Incorrect 56 ms 60176 KB Output isn't correct
56 Correct 55 ms 60088 KB Output is correct
57 Incorrect 53 ms 60212 KB Output isn't correct
58 Incorrect 62 ms 60240 KB Output isn't correct
59 Incorrect 51 ms 60080 KB Output isn't correct
60 Correct 53 ms 60504 KB Output is correct
61 Correct 53 ms 60232 KB Output is correct
62 Correct 54 ms 60220 KB Output is correct
63 Correct 57 ms 60240 KB Output is correct
64 Correct 65 ms 60240 KB Output is correct
65 Incorrect 50 ms 59892 KB Output isn't correct
66 Incorrect 53 ms 60392 KB Output isn't correct
67 Incorrect 55 ms 60200 KB Output isn't correct
68 Incorrect 60 ms 60248 KB Output isn't correct
69 Incorrect 51 ms 60168 KB Output isn't correct
70 Incorrect 47 ms 38540 KB Output isn't correct
71 Incorrect 63 ms 60316 KB Output isn't correct
72 Incorrect 52 ms 59912 KB Output isn't correct
73 Incorrect 53 ms 60160 KB Output isn't correct
74 Incorrect 65 ms 60392 KB Output isn't correct
75 Incorrect 55 ms 60420 KB Output isn't correct
76 Incorrect 53 ms 60176 KB Output isn't correct
77 Incorrect 57 ms 60424 KB Output isn't correct
78 Incorrect 51 ms 60204 KB Output isn't correct
79 Incorrect 56 ms 60140 KB Output isn't correct
80 Incorrect 51 ms 60096 KB Output isn't correct
81 Incorrect 57 ms 56020 KB Output isn't correct
82 Incorrect 46 ms 56144 KB Output isn't correct
83 Incorrect 64 ms 56136 KB Output isn't correct
84 Incorrect 47 ms 56148 KB Output isn't correct
85 Incorrect 48 ms 56148 KB Output isn't correct
86 Incorrect 47 ms 56100 KB Output isn't correct
87 Incorrect 68 ms 56148 KB Output isn't correct
88 Incorrect 60 ms 56144 KB Output isn't correct
89 Incorrect 48 ms 56148 KB Output isn't correct
90 Incorrect 32 ms 35928 KB Output isn't correct
91 Incorrect 55 ms 56152 KB Output isn't correct
92 Incorrect 65 ms 55972 KB Output isn't correct
93 Incorrect 50 ms 56144 KB Output isn't correct
94 Incorrect 60 ms 56100 KB Output isn't correct
95 Incorrect 56 ms 60240 KB Output isn't correct
96 Incorrect 57 ms 60368 KB Output isn't correct
97 Incorrect 58 ms 60176 KB Output isn't correct
98 Incorrect 56 ms 60140 KB Output isn't correct
99 Incorrect 52 ms 59984 KB Output isn't correct
100 Incorrect 56 ms 59772 KB Output isn't correct