Submission #1750758
Source Code Expand
#include <iostream> #include <math.h> #include <algorithm> #include <vector> #include <numeric> #include <string> using namespace std; const double PI = acos(-1.0); const string alp = "abcdefghijklmnopqrstuvwxyz"; const string ALP = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) int main(void) { int n,m,x; string s; cin >> n >> s; m = x = 0; REP(i,n){ if(n[i]=="I"){ x++; if (x > m) m = x; } else { X--; } } cout << m; return 0; }
Submission Info
Submission Time | |
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Task | B - Increment Decrement |
User | V_Melville |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 700 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:22:15: error: invalid types ‘int[int]’ for array subscript if(n[i]=="I"){ ^ ./Main.cpp:26:13: error: ‘X’ was not declared in this scope X--; ^