func_code_string: #include <bits/stdc++.h>   long long stk[300001][3], top = 1, n, m, best = 1, nownum, K, B;   long long eval(long long x) {     return (K + stk[x][0]) * stk[x][2] + B + stk[x][1];   }   double intersect(long long x, long long y) {     return (double)(stk[x][0] - stk[y][0]) / (stk[y][1] - stk[x][1]);   }   bool comp(long long x) {     return eval(top) * (stk[top][2] - stk[top - 1][2]) >=            (eval(top - 1) - eval(top)) * (x - stk[top][2]);   }   signed main() {     scanf( %I64d%I64d , &nownum, &m);     --nownum;     for (long long i = 1, opt, k, b, s; i <= m; i++) {       scanf( %I64d , &opt);       if (opt == 1) {         scanf( %I64d , &k);         top = 1;         K = B = 0;         stk[top][0] = 0;         stk[top][1] = 0;         stk[top][2] = 0;         nownum += k;       } else if (opt == 2) {         scanf( %I64d , &k);         if (eval(top) == 0) {           nownum += k;           goto loop;         }         while (top > 1 && comp(nownum + 1)) --top;         ++top;         stk[top][0] = -K;         stk[top][1] = -B;         stk[top][2] = nownum + 1;         nownum += k;       } else {         scanf( %I64d%I64d , &b, &s);         K += s;         B += b;         while (top > 1 && eval(top - 1) <= eval(top)) --top;       }     loop:       printf( %I64d %I64d n , stk[top][2] + 1, eval(top));     }   }   