제출 #252392

#제출 시각아이디문제언어결과실행 시간메모리
252392Sugardorj가로등 (APIO19_street_lamps)C++14
20 / 100
1819 ms524292 KiB
#include <bits/stdc++.h> using namespace std; int b[223567],c[223456],a[223456],tt,d[234564]; int x,m,n,t,k,l; int i , j,r,s,v=234560,y,z; string p[12345],q; int main(){ cin>> n>>m>>p[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 timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...