Easy C++ solution || Beginner-friendly
Code\n\nclass Solution {\npublic:\n    int countSeniors(vector<string>& details) {\n        int count=0;\n        for(int i=0; i<details.size(); i++)\n        {
# Code\n```\nclass Solution {\npublic:\n    int countSeniors(vector<string>& details) {\n        int count=0;\n        for(int i=0; i<details.size(); i++)\n        {\n            int l = details[i][11], r=details[i][12];\n            if(l>=\'6\')\n            {\n                if(l==\'6\' && r==\'0\')\n                    continue;\n                else \n                    count++;\n            }\n        }\n        return count;\n    }\n};\n```
['C++']