QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #548504 | #9229. Juliet Unifies Ones | wangsiyuanZP# | AC ✓ | 0ms | 3956kb | C++14 | 1.2kb | 2024-09-05 18:58:56 | 2024-09-05 18:58:57 |
Judging History
answer
// Calm down.
// Think TWICE, code ONCE.
#include<bits/stdc++.h>
#define pb push_back
#define debug printf("Passed line %d\n", __LINE__)
using namespace std;
typedef long long ll;
typedef pair<int, int> PII;
template<typename T> inline void read(T &x){
x = 0; bool F = 0; char c = getchar();
for (;!isdigit(c);c = getchar()) if (c == '-') F = 1;
for (;isdigit(c);c = getchar()) x = x*10+(c^48);
if (F) x = -x;
}
template<typename T1, typename... T2> inline void read(T1 &x, T2 &...y){read(x); read(y...);}
template<typename T> inline void checkmax(T &a, const T &b){if (a<b) a = b;}
template<typename T> inline void checkmin(T &a, const T &b){if (a>b) a = b;}
const int N = 100;
char c[N];
int n;
int main(){
scanf("%s", c+1), n = strlen(c+1); int ans = 0, cnt = 0;
for (int i = 1;i<=n;i++) ans += (c[i] == '1');
for (int l = 1;l<=n;l++){
for (int r = l;r<=n;r++){
cnt = 0;
for (int i = 1;i<=n;i++){
if (l<=i && i<=r) cnt += (c[i] == '0');
else cnt += (c[i] == '1');
}
checkmin(ans, cnt);
}
}
printf("%d\n", ans);
return 0;
}
/*
self check:
1. long long
2. size of array
3. code for testing
4. initializing
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3892kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
11101111111111111101001011110111111110011101010110
output:
11
result:
ok 1 number(s): "11"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
00000000100000000000100000010001000
output:
3
result:
ok 1 number(s): "3"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
00000000000000000000000000000000000000000000000000
output:
0
result:
ok 1 number(s): "0"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
00000000100000000000100000011000
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
11000010100100000011101100000001000100000000000000
output:
8
result:
ok 1 number(s): "8"
Test #7:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
01100100111011110101010110000100001111110001110001
output:
19
result:
ok 1 number(s): "19"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
1110101111001
output:
3
result:
ok 1 number(s): "3"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
1
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3896kb
input:
1001
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 0
Accepted
time: 0ms
memory: 3896kb
input:
11111111111111111111111111111111111111111111111111
output:
0
result:
ok 1 number(s): "0"
Test #12:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
11111100000000001101010101100011
output:
9
result:
ok 1 number(s): "9"
Test #13:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #14:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
11011
output:
1
result:
ok 1 number(s): "1"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
100011011
output:
2
result:
ok 1 number(s): "2"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
0
output:
0
result:
ok 1 number(s): "0"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
1010101010011011001101100110011101101011100110110
output:
19
result:
ok 1 number(s): "19"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
01110100000000111100000011000000000110010001110101
output:
14
result:
ok 1 number(s): "14"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
01100001000000010000000000010010000100100101001000
output:
9
result:
ok 1 number(s): "9"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
1101010101010101010101010101010101010101010101011
output:
23
result:
ok 1 number(s): "23"
Extra Test:
score: 0
Extra Test Passed