#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define BET(a,b,c) ((a)<=(b)&&(b)<(c)) #define FOR(i,n) for(int i=0,i##_end=(int(n));i VI; typedef vector VVI; int main() { int N; cin>>N; int success = 0, fail = 0; FOR(i,N){ int T; string S; cin>>T>>S; int type = min(12 * T / 1000, SZ(S)); success += type; fail += SZ(S) - type; } cout<