#include <bits/stdc++.h>
using namespace std;
int b[323567],c[223456],a[323456],tt,d[234564];
int x,m,n,t,k,l;
int i , j,r,s,y,z;
string p[12345],q;
vector <long long >v[345674];
int main(){
cin>> n>>m>>p[0];
if (n>100||m>100){
for (i = 1; i<=m; i ++){
cin >>q;
if (q[0]=='t'){
cin >>x;
x--;
if (p[0][x]=='1'){
p[0][x]='0';
a[x]+=i-b[x];
}
else {
p[0][x]='1';
b[x]=i;
}
}
else {
cin >>x>>y;
x--;
s= a[x];
if (p[0][x]=='1')
s += i-b[x];
cout << s<<endl;
}
}
//cout << "duus";
return 0;
}
for (i = 1; i <=m; i ++){
cin >> q;
p[i]=p[i-1];
if (q[0]=='t'){
cin >>x;
x--;
if (p[i][x]=='1')
p[i][x]='0';
else p[i][x]='1';
}
else {
cin >>x>>y;
x--;
y--;
s=0;
for (k = 0; k<i; k ++){
t=1;
for (j = x; j<y; j ++){
if (p[k][j]=='0')
t=0;
}
s+=t;
}
cout << s<<endl;
}
//cout << p[i]<<endl;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
8832 KB |
Output is correct |
2 |
Correct |
5 ms |
8832 KB |
Output is correct |
3 |
Correct |
5 ms |
8832 KB |
Output is correct |
4 |
Correct |
5 ms |
8832 KB |
Output is correct |
5 |
Correct |
5 ms |
8884 KB |
Output is correct |
6 |
Correct |
6 ms |
8832 KB |
Output is correct |
7 |
Correct |
5 ms |
8832 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
556 ms |
9788 KB |
Output is correct |
2 |
Correct |
569 ms |
13432 KB |
Output is correct |
3 |
Correct |
591 ms |
14076 KB |
Output is correct |
4 |
Correct |
659 ms |
17552 KB |
Output is correct |
5 |
Correct |
720 ms |
16788 KB |
Output is correct |
6 |
Correct |
575 ms |
17300 KB |
Output is correct |
7 |
Correct |
1014 ms |
15784 KB |
Output is correct |
8 |
Correct |
1018 ms |
17352 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
6 ms |
8832 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
8832 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
8832 KB |
Output is correct |
2 |
Correct |
5 ms |
8832 KB |
Output is correct |
3 |
Correct |
5 ms |
8832 KB |
Output is correct |
4 |
Correct |
5 ms |
8832 KB |
Output is correct |
5 |
Correct |
5 ms |
8884 KB |
Output is correct |
6 |
Correct |
6 ms |
8832 KB |
Output is correct |
7 |
Correct |
5 ms |
8832 KB |
Output is correct |
8 |
Correct |
556 ms |
9788 KB |
Output is correct |
9 |
Correct |
569 ms |
13432 KB |
Output is correct |
10 |
Correct |
591 ms |
14076 KB |
Output is correct |
11 |
Correct |
659 ms |
17552 KB |
Output is correct |
12 |
Correct |
720 ms |
16788 KB |
Output is correct |
13 |
Correct |
575 ms |
17300 KB |
Output is correct |
14 |
Correct |
1014 ms |
15784 KB |
Output is correct |
15 |
Correct |
1018 ms |
17352 KB |
Output is correct |
16 |
Incorrect |
6 ms |
8832 KB |
Output isn't correct |
17 |
Halted |
0 ms |
0 KB |
- |